cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.48370/ofd/o9iogv
title: Sorex araneus - 99668, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1971-10-13, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/vkaobg
title: Sorex araneus - 34768, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1964-02-14, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/qvptgv
title: Sorex araneus - 14707, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-09-23, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/7mpkkh
title: Sorex araneus - 2074, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1953-07-05, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/o4efp3
title: Sorex araneus - 110116, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1973-06-03, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/pm6sc6
title: Sorex araneus - 22890, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1959-08-04, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/quibkl
title: Sorex araneus - 15244, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-10-07, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/sfzr1i
title: Sorex araneus - 93743, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1970-09-17, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/qtmggg
title: Sorex araneus - 14491, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-09-19, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/rfzrpq
title: Sorex araneus - 52344, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1966-07-10, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/1xm558
title: Sorex araneus - 33399, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1963-09-08, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/ecc5ud
title: Sorex araneus - 76807, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1968-08-29, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/zz87t4
title: Sorex araneus - 106692, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1972-07-22, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/smc1bs
title: Sorex araneus - 5517, 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/4jh76l
title: Sorex araneus - 13408, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-09-03, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/sziydw
title: Sorex araneus - 1779, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1953-06-20, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/7klkao
title: Sorex araneus - 12817, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-08-21, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/fgno8s
title: Sorex araneus - 138961, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1981-07-26, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/eaiouo
title: Sorex araneus - 5973, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-08-11, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/jxlijt
title: Sorex araneus - 105329, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1972-06-29, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/2ghsl2
title: Sorex araneus - 94821, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1970-10-14, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/cedcdb
title: Sorex araneus - 3220, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1953-08-20, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/kiey95
title: Sorex araneus - 159716, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1990-07-11, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/ko09gi
title: Sorex araneus - 28439, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1962-07-25, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/r4azja
title: Sorex araneus - 34218, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1963-11-15, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/e85re1
title: Sorex araneus - 21839, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1959-05-22, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/fh0sm1
title: Sorex araneus - 20328, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1958-09-08, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/ysv4d4
title: Sorex araneus - 4660, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-06-15, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/rvbngg
title: Sorex araneus - 22092, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1959-06-06, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/qsfqir
title: Sorex araneus - 23903, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1960-08-15, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/egsyjp
title: Sorex araneus - 2631, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1953-07-27, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/trfuej
title: Sorex araneus - 90620, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1970-05-07, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/vsa1dd
title: Sorex araneus - 25085, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1961-06-29, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/2azdr5
title: Sorex araneus - 98726, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1971-07-29, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/yhuhzn
title: Sorex araneus - 105300, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1972-06-27, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/w82pzn
title: Sorex araneus - 21030, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1959-04-18, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/b38wdr
title: Sorex araneus - 19610, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1957-12-30, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/fnix7h
title: Sorex araneus - 20368, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1958-09-18, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/rgasyi
title: Sorex araneus - 113299, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1974-05-20, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/xzduww
title: Sorex araneus - 9573, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-06-30, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/xvcwd5
title: Sorex araneus - 17614, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1956-11-26, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/qwipub
title: Sorex araneus - 98210, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1971-07-09, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/zprtty
title: Sorex araneus - 124762, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1977-07-22, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/mgskqr
title: Sorex araneus - 6369, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-08-28, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/yroqoj
title: Sorex araneus - 113437, 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/sny0qj
title: Sorex araneus - 107160, 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/mmtsvt
title: Sorex araneus - 30939, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1962-11-17, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/uyryca
title: Sorex araneus - 53952, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1966-08-03, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/t56kxj
title: Sorex araneus - 93746, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1970-09-17, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/rt9j1m
title: Sorex araneus - 6628, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-09-13, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/cirat5
title: Sorex araneus - 53804, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1966-08-01, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/eyqqz9
title: Sorex araneus - 51391, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1966-03-18, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/lis6em
title: Sorex araneus - 20219, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1958-08-11, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/vwgxaa
title: Sorex araneus - 91019, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1970-06-14, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/snknqp
title: Sorex araneus - 54018, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1966-08-04, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/qtwzhx
title: Sorex araneus - 4796, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-06-27, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/5qigzf
title: Sorex araneus - 124511, 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/f2o5sa
title: Sorex araneus - 62246, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1967-03-13, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/dnsgm4
title: Sorex araneus - 106359, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1972-07-07, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/k9qi9f
title: Sorex araneus - 114106, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1974-08-02, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/8otj0j
title: Sorex araneus - 22512, 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/wxw1en
title: Sorex araneus - 76303, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1968-08-01, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/y0r1ez
title: Sorex araneus - 23068, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1959-08-19, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/azz5gx
title: Sorex araneus - 98573, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1971-07-25, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/wjmh2s
title: Sorex araneus - 8582, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-06-07, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/gzypiv
title: Sorex araneus - 17832, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1957-02-16, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/nvp3pd
title: Sorex araneus - 33597, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1963-09-23, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/72cyxh
title: Sorex araneus - 64128, 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/rp0pt5
title: Sorex araneus - 6790, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-09-27, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/wh9169
title: Sorex araneus - 16289, 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/dpwsyq
title: Sorex araneus - 30960, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1962-11-19, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/t5dp3r
title: Sorex araneus - 25293, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1961-07-22, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/gziccz
title: Sorex araneus - 84206, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1968-11-29, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/unkqyj
title: Sorex araneus - 28628, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1962-08-05, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/slju6e
title: Sorex araneus - 5035, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-07-08, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/g2gvpg
title: Sorex araneus - 106513, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1972-07-13, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/xwqqbs
title: Sorex araneus - 98011, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1971-07-01, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/0mbge6
title: Sorex araneus - 6689, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-09-18, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/bdacwz
title: Sorex araneus - 117024, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1975-08-30, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/idkrje
title: Sorex araneus - 19830, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1958-02-17, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/c9dqea
title: Sorex araneus - 104868, Zoological collection of the Mammal Research Institute, PAS

description: Sorex araneus (Common shrew) from Zoological collection of the Mammal Research Institute, PAS. Collected 1972-06-03, in: Białowieża National Park, Poland. Material type: