cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.48370/ofd/vzynbt
title: Sorex araneus - 23964, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1960-09-01, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/znqjag
title: Sorex araneus - 22965, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1959-08-07, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/frbezc
title: Sorex araneus - 6432, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-08-31, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/rpdqmw
title: Sorex araneus - 18646, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1957-07-31, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/ekvhme
title: Sorex araneus - 124626, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1977-07-17, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/e5zx7i
title: Sorex araneus - 24310, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1961-04-18, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/jwqofo
title: Sorex araneus - 116192, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1975-04-17, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/pkgzii
title: Sorex araneus - 168384, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 2002-07-07, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/umc113
title: Sorex araneus - 150173, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1984-10-10, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/1mk8uc
title: Sorex araneus - 12764, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-08-20, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/lfum7n
title: Sorex araneus - 110812, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1973-09-09, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/twxbte
title: Sorex araneus - 5202, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-07-13, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/pf6toz
title: Sorex araneus - 23326, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1959-09-18, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/trghj5
title: Sorex araneus - 51649, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1966-04-07, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/ktrvjs
title: Sorex araneus - 32969, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1963-08-28, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/dymjbs
title: Sorex araneus - 13145, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-08-29, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/whwbgj
title: Sorex araneus - 33841, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1963-10-10, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/wf3lhi
title: Sorex araneus - 23077, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1959-08-21, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/xvzmfw
title: Sorex araneus - 90899, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1970-06-04, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/2kpwkl
title: Sorex araneus - 91798, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1970-08-06, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/if9kxh
title: Sorex araneus - 52082, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1966-06-17, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/g3kh2m
title: Sorex araneus - 22918, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1959-08-05, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/zxlkhi
title: Sorex araneus - 14630, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-09-21, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/ip7ajt
title: Sorex araneus - 5862, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-08-06, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/quou99
title: Sorex araneus - 162239, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1992-07-27, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/geivkr
title: Sorex araneus - 114207, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1974-08-08, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/g2u1xe
title: Sorex araneus - 110735, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1973-08-30, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/2yttqw
title: Sorex araneus - 28840, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1962-08-22, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/omkti4
title: Sorex araneus - 5624, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-07-29, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/o1ynnn
title: Sorex araneus - 110511, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1973-07-28, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/qnqqky
title: Sorex araneus - 25169, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1961-07-11, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/fwyux5
title: Sorex araneus - 17681, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1957-01-04, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/8xx8sz
title: Sorex araneus - 2581, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1953-07-25, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/mubhb6
title: Sorex araneus - 72950, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1968-04-28, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/gd80i8
title: Sorex araneus - 25540, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1961-08-12, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/jcvgcj
title: Sorex araneus - 151538, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1985-09-17, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/rgpdpc
title: Sorex araneus - 13778, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-09-08, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/9pwh24
title: Sorex araneus - 104896, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1972-06-05, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/hpvau9
title: Sorex araneus - 110109, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1973-06-02, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/exu3ic
title: Sorex araneus - 32717, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1963-08-07, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/ylpoph
title: Sorex araneus - 30777, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1962-10-19, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/nsg5lo
title: Sorex araneus - 31686, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1963-05-19, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/ph1zgy
title: Sorex araneus - 110418, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1973-07-22, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/xrrdum
title: Sorex araneus - 62231, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1967-03-04, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/pk3yhf
title: Sorex araneus - 16497, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1956-01-29, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/gq8vxr
title: Sorex araneus - 17116, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1956-08-10, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/mphqsd
title: Sorex araneus - 104769, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1972-05-24, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/gthqf9
title: Sorex araneus - 32883, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1963-08-23, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/qdyit2
title: Sorex araneus - 98524, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1971-07-23, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/p4w01b
title: Sorex araneus - 84228, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1968-11-30, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/w2ulqr
title: Sorex araneus - 98984, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1971-08-25, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/ncploj
title: Sorex araneus - 18365, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1957-06-30, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/utftrr
title: Sorex araneus - 31329, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1963-02-18, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/4me54d
title: Sorex araneus - 13827, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-09-09, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/i31oun
title: Sorex araneus - 19723, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1958-01-17, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/0f4jou
title: Sorex araneus - 90691, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1970-05-15, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/c6kvsf
title: Sorex araneus - 32897, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1963-08-23, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/upgbtc
title: Sorex araneus - 104848, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1972-06-02, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/yj26ut
title: Sorex araneus - 17092, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1956-08-09, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/jgov6c
title: Sorex araneus - 20949, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1959-04-05, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/dyrhar
title: Sorex araneus - 110743, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1973-08-31, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/2reenr
title: Sorex araneus - 8260, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-05-26, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/sf9nic
title: Sorex araneus - 33470, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1963-09-12, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/oedhko
title: Sorex araneus - 98630, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1971-07-27, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/uor2uc
title: Sorex araneus - 97932, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1971-06-26, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/97mbxd
title: Sorex araneus - 3529, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1953-09-04, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/gbm0u8
title: Sorex araneus - 110296, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1973-07-11, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/jjzqr1
title: Sorex araneus - 52162, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1966-06-24, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/5gzzgn
title: Sorex araneus - 116298, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1975-05-31, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/ksasdn
title: Sorex araneus - 6873, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-10-03, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/32bnvs
title: Sorex araneus - 115104, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1974-09-07, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/tjnlp4
title: Sorex araneus - 107266, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1972-09-02, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/kamsjq
title: Sorex araneus - 64180, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1967-07-25, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/pqoeql
title: Sorex araneus - 11815, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-07-28, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/lii8j5
title: Sorex araneus - 16736, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1956-04-17, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/bsnszh
title: Sorex araneus - 105097, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1972-06-13, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/p5jua8
title: Sorex araneus - 159629, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1990-07-08, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/ex5x5t
title: Sorex araneus - 22329, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1959-06-20, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/yeftye
title: Sorex araneus - 1635, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1953-06-14, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/77av0e
title: Sorex araneus - 128424, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1978-06-30, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/82yj9e
title: Sorex araneus - 23397, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1959-10-02, in: Białowieża National Park, Poland. Material type: