cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.48370/ofd/o8tjce
title: Sorex araneus - 10396, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-07-10, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/yaom8a
title: Sorex araneus - 105037, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1972-06-10, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/jzbyh8
title: Sorex araneus - 34831, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1964-02-23, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/tdojgw
title: Sorex araneus - 2152, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1953-07-08, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/dzapxt
title: Sorex araneus - 99427, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1971-09-28, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/fcpcyu
title: Sorex araneus - 3096, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1953-08-14, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/apwibc
title: Sorex araneus - 14632, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-09-22, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/7ccjrv
title: Sorex araneus - 110617, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1973-08-18, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/ymbfjk
title: Sorex araneus - 106788, 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/hw0dww
title: Sorex araneus - 104984, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1972-06-09, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/4y4dx3
title: Sorex araneus - 25056, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1961-06-26, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/qfn7fx
title: Sorex araneus - 26201, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1961-10-05, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/9geafz
title: Sorex araneus - 34687, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1964-01-28, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/j5clkz
title: Sorex araneus - 106873, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1972-07-28, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/whijqq
title: Sorex araneus - 104380, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1972-02-29, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/f41fqg
title: Sorex araneus - 32251, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1963-07-09, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/fudt2b
title: Sorex araneus - 18678, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1957-08-05, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/ncecqs
title: Sorex araneus - 104360, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1972-02-23, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/1esy1z
title: Sorex araneus - 1998, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1953-07-03, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/koudvv
title: Sorex araneus - 3256, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1953-08-23, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/wvchbo
title: Sorex araneus - 14212, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-09-15, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/wyjvcw
title: Sorex araneus - 4827, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-06-29, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/wel3n3
title: Sorex araneus - 104442, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1972-04-08, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/whsg1y
title: Sorex araneus - 124510, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1977-07-05, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/jsnjlr
title: Sorex araneus - 98307, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1971-07-15, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/mat4tr
title: Sorex araneus - 3147, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1953-08-17, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/hj5ykj
title: Sorex araneus - 33710, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1963-10-03, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/eryszi
title: Sorex araneus - 2236, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1953-07-11, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/ph5apl
title: Sorex araneus - 99928, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1971-11-06, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/gweba1
title: Sorex araneus - 157710, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1988-07-28, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/ettadq
title: Sorex araneus - 11590, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-07-25, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/nwll2e
title: Sorex araneus - 25514, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1961-08-10, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/xgdsdm
title: Sorex araneus - 32353, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1963-07-14, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/lz1rnh
title: Sorex araneus - 19758, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1958-01-21, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/lmbesl
title: Sorex araneus - 16060, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-11-23, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/rqltei
title: Sorex araneus - 106986, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1972-07-31, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/rgerph
title: Sorex araneus - 5515, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-07-27, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/e2qqk7
title: Sorex araneus - 8618, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-06-08, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/mwrxwa
title: Sorex araneus - 14002, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-09-13, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/aaowhg
title: Sorex araneus - 64916, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1967-08-04, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/h0io6k
title: Sorex araneus - 13862, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-09-10, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/jx7fof
title: Sorex araneus - 98653, 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/qvweqr
title: Sorex araneus - 23994, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1960-09-20, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/sfdsny
title: Sorex araneus - 18891, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1957-08-31, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/xqgk7e
title: Sorex araneus - 6574, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-09-08, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/wjkt6w
title: Sorex araneus - 43679, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1965-06-05, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/5zsfk2
title: Sorex araneus - 16322, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1956-01-16, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/nkrbaa
title: Sorex araneus - 95483, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1970-11-04, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/nvimej
title: Sorex araneus - 54361, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1966-09-09, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/mhjw7j
title: Sorex araneus - 131810, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1979-07-17, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/vqux3r
title: Sorex araneus - 32702, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1963-08-03, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/dtfwsm
title: Sorex araneus - 22558, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1959-07-01, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/cffojt
title: Sorex araneus - 95497, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1970-11-07, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/nnwtxg
title: Sorex araneus - 1334, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1953-06-07, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/wya5ko
title: Sorex araneus - 7842, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-04-04, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/lursa4
title: Sorex araneus - 32414, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1963-07-17, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/hc55nr
title: Sorex araneus - 28234, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1962-06-30, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/utbpfn
title: Sorex araneus - 15712, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-11-10, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/nmyzbg
title: Sorex araneus - 17397, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1956-09-14, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/nmu4w0
title: Sorex araneus - 57079, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1967-01-11, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/rdzyj6
title: Sorex araneus - 8809, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-06-11, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/rriefd
title: Sorex araneus - 4977, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-07-05, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/nxefi8
title: Sorex araneus - 52247, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1966-06-30, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/zi3nbd
title: Sorex araneus - 90663, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1970-05-13, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/4dkv10
title: Sorex araneus - 104941, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1972-06-08, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/bjafnw
title: Sorex araneus - 6812, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-09-28, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/e7frir
title: Sorex araneus - 6494, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-09-03, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/cubsup
title: Sorex araneus - 4996, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-07-06, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/4uyb17
title: Sorex araneus - 124737, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1977-07-08, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/dyf02m
title: Sorex araneus - 113392, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1974-07-08, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/p29s05
title: Sorex araneus - 1628, 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/2cozoc
title: Sorex araneus - 6150, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-08-19, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/aebr6v
title: Sorex araneus - 113393, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1974-07-08, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/ltdv9f
title: Sorex araneus - 54068, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1966-08-07, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/diyhno
title: Sorex araneus - 98527, 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/assndz
title: Sorex araneus - 53717, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1966-07-31, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/o1ugfo
title: Sorex araneus - 159971, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1990-07-27, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/qdspkr
title: Sorex araneus - 116903, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1975-07-29, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/do5dmk
title: Sorex araneus - 74531, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1968-06-15, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/tezcs1
title: Sorex araneus - 7901, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-04-11, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/qqxmnc
title: Sorex araneus - 14038, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-09-13, in: Białowieża National Park, Poland. Material type: