cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.48370/ofd/gpyrhc
title: Sorex araneus - 5751, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-08-02, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/jjawsd
title: Sorex araneus - 95478, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1970-11-05, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/9vvhji
title: Sorex araneus - 29265, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1962-09-29, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/owy0q1
title: Sorex araneus - 5329, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-07-20, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/xbg2tt
title: Sorex araneus - 116979, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1975-08-20, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/el47sv
title: Sorex araneus - 54049, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1966-08-05, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/tv0qft
title: Sorex araneus - 110130, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1973-06-07, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/2jiwv1
title: Sorex araneus - 31096, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1962-12-06, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/3cx7su
title: Sorex araneus - 64122, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1967-07-21, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/q8ryii
title: Sorex araneus - 65423, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1967-09-16, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/xhzpjz
title: Sorex araneus - 5792, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-08-03, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/ogceuw
title: Sorex araneus - 90667, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1970-05-14, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/jmrgqb
title: Sorex araneus - 33009, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1963-08-29, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/kodsgc
title: Sorex araneus - 54628, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1966-10-01, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/7uxrxy
title: Sorex araneus - 95568, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1970-11-18, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/woqkyc
title: Sorex araneus - 44695, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1965-07-31, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/t4ee5o
title: Sorex araneus - 7922, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-04-14, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/4ywy8r
title: Sorex araneus - 33951, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1963-10-16, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/0mxhag
title: Sorex araneus - 19621, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1958-01-01, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/jslhr1
title: Sorex araneus - 113445, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1974-07-11, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/rh1pwa
title: Sorex araneus - 64165, 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/vfptsq
title: Sorex araneus - 22949, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1959-08-06, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/cht10c
title: Sorex araneus - 76776, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1968-08-26, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/dqg2rk
title: Sorex araneus - 115719, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1974-10-26, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/6hmis8
title: Sorex araneus - 166846, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1998-07-02, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/wvzdmb
title: Sorex araneus - 8900, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-06-14, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/m19vnm
title: Sorex araneus - 5173, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-07-11, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/r1b3ng
title: Sorex araneus - 25980, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1961-09-18, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/yyrod1
title: Sorex araneus - 85040, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1969-02-04, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/iwbx7c
title: Sorex araneus - 94849, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1970-10-16, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/whwqni
title: Sorex araneus - 25215, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1961-07-15, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/u7caou
title: Sorex araneus - 13644, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-09-06, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/n9siqh
title: Sorex araneus - 19819, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1958-02-08, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/yr4gyy
title: Sorex araneus - 98073, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1971-07-04, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/lbcjip
title: Sorex araneus - 107021, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1972-08-01, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/9mjwjm
title: Sorex araneus - 169344, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 2004-09-22, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/naejsv
title: Sorex araneus - 113512, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1974-07-15, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/vyuukd
title: Sorex araneus - 5160, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-07-11, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/jfjy83
title: Sorex araneus - 489, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1952-11-06, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/qxkhka
title: Sorex araneus - 99226, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1971-09-20, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/kfia6o
title: Sorex araneus - 14517, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-09-20, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/eot22a
title: Sorex araneus - 104290, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1972-01-26, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/ighbiy
title: Sorex araneus - 5608, 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/fdb5zt
title: Sorex araneus - 54652, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1966-10-05, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/34apq2
title: Sorex araneus - 98028, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1971-07-02, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/kwtq7c
title: Sorex araneus - 12420, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-08-10, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/o4alr4
title: Sorex araneus - 107051, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1972-08-01, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/xemktg
title: Sorex araneus - 30889, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1962-11-15, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/trvaz1
title: Sorex araneus - 26159, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1961-10-02, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/bauwbt
title: Sorex araneus - 10000, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-07-05, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/uauhjo
title: Sorex araneus - 4764, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-06-23, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/gge6cv
title: Sorex araneus - 2739, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1953-07-29, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/seo3mi
title: Sorex araneus - 4496, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-06-07, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/q3ebus
title: Sorex araneus - 106793, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1972-07-27, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/kxia0h
title: Sorex araneus - 20312, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1958-09-01, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/xjproo
title: Sorex araneus - 20475, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1958-10-11, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/k4ycph
title: Sorex araneus - 163991, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1995-09-28, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/h8d9xe
title: Sorex araneus - 116483, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1975-07-13, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/1idm67
title: Sorex araneus - 107161, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1972-08-04, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/g5t5lo
title: Sorex araneus - 169239, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 2004-07-14, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/jqdud8
title: Sorex araneus - 115278, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1974-09-21, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/gbsfrx
title: Sorex araneus - 18877, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1957-08-29, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/qetke4
title: Sorex araneus - 75990, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1968-07-12, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/r6xfc3
title: Sorex araneus - 10022, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-07-05, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/upyp4d
title: Sorex araneus - 116235, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1975-05-07, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/jsrs03
title: Sorex araneus - 13826, 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/zjthhv
title: Sorex araneus - 50890, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1966-01-04, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/vhf2dz
title: Sorex araneus - 106669, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1972-07-21, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/sfiylh
title: Sorex araneus - 4476, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-06-04, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/0jluao
title: Sorex araneus - 113488, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1974-07-13, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/bhhkqd
title: Sorex araneus - 5823, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-08-05, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/ea2wbp
title: Sorex araneus - 110148, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1973-06-08, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/lfiux6
title: Sorex araneus - 54577, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1966-09-25, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/y4lmnf
title: Sorex araneus - 11982, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-07-30, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/klrnib
title: Sorex araneus - 22829, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1959-07-31, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/pciqm4
title: Sorex araneus - 5856, 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/6ohnej
title: Sorex araneus - 22698, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1959-07-19, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/dag80d
title: Sorex araneus - 3464, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1953-08-31, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/pussav
title: Sorex araneus - 13062, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-08-27, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/ayqf8r
title: Sorex araneus - 10102, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-07-06, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/kkidor
title: Sorex araneus - 107648, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1972-10-05, in: Białowieża National Park, Poland. Material type: