cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.48370/ofd/ghtqwv
title: Myodes glareolus - 66757, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1967-11-23, in: Białowieża National Park, Poland. Material type:
DOI: 10.6073/pasta/f790e63459001e54ca072d382860ff2d
title: Monthly measurement summaries from Mount Fleming Meteorological Station (FLMM), McMurdo Dry Valleys, Antarctica (2011-2021, ongoing)

description: As part of the McMurdo Dry Valleys Long Term Ecological Research program, meteorological data are collected from various locations throughout the McMurdo Dry Valleys of Antarctica. This data package contains monthly measurement summaries derived from 15-minute data generated by the Mount Fleming Meteorological Station (FLMM), located at the head of Wright Valley.
DOI: 10.48370/ofd/bnghcm
title: Myodes glareolus - 82150, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1968-10-11, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/zdjuti
title: Myodes glareolus - 10557, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-07-12, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/edsmqh
title: Myodes glareolus - 28361, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1962-07-19, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/3en9ha
title: Myodes glareolus - 85444, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1969-05-14, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/8hbxpp
title: Myodes glareolus - 18174, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1957-06-08, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/m7s09n
title: Myodes glareolus - 8061, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-05-10, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/aaagp2
title: Myodes glareolus - 22414, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1959-06-26, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/mnxdsg
title: Myodes glareolus - 44666, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1965-07-28, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/5jxua3
title: Myodes glareolus - 14514, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-09-20, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/nwfoel
title: Myodes glareolus - 152103, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1985-10-08, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/xkxbmj
title: Myodes glareolus - 147327, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1983-07-21, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/k8qzm9
title: Myodes glareolus - 163130, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1994-04-23, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/7ltkwe
title: Myodes glareolus - 16465, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1956-01-23, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/muhqgk
title: Myodes glareolus - 94932, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1970-10-25, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/hunut6
title: Myodes glareolus - 76633, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1968-08-14, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/ezboo5
title: Myodes glareolus - 119296, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1976-07-30, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/lxsl9x
title: Myodes glareolus - 19793, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1958-01-29, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/bqmdwx
title: Myodes glareolus - 163806, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1988-10-18, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/mbacmg
title: Myodes glareolus - 71938, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1968-03-01, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/ao36by
title: Myodes glareolus - 157200, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1988-07-19, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/lcmfvo
title: Myodes glareolus - 157015, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1988-05-25, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/itiua2
title: Myodes glareolus - 42282, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1965-01-27, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/qz84ef
title: Myodes glareolus - 76367, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1968-08-03, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/hbvqar
title: Myodes glareolus - 119153, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1976-07-18, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/gjkgo4
title: Myodes glareolus - 116515, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1975-07-16, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/6usqpf
title: Myodes glareolus - 163631, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1994-10-02, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/gwl6my
title: Myodes glareolus - 168556, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 2002-09-18, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/2wyzny
title: Myodes glareolus - 10154, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-07-06, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/nv1hw1
title: Myodes glareolus - 74209, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1968-05-15, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/qjjod1
title: Myodes glareolus - 165659, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1997-04-19, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/liwxep
title: Myodes glareolus - 12146, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-08-05, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/atjvoa
title: Myodes glareolus - 133483, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1979-09-21, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/irvqpq
title: Myodes glareolus - 104761, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1972-05-23, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/r2yzdz
title: Myodes glareolus - 160157, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1990-09-19, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/xq6hj9
title: Myodes glareolus - 152926, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1986-07-13, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/3gexeu
title: Myodes glareolus - 28948, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1962-08-31, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/3edduy
title: Myodes glareolus - 40011, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1964-09-01, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/fmlw2x
title: Myodes glareolus - 66727, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1967-11-21, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/o1a0ey
title: Myodes glareolus - 31958, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1963-06-20, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/sosvbs
title: Myodes glareolus - 168230, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 2002-05-03, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/jkd76s
title: Myodes glareolus - 5680, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1954-07-31, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/c3do9l
title: Myodes glareolus - 153016, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1986-07-17, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/chjrwf
title: Myodes glareolus - 163266, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1994-07-04, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/tw5lqk
title: Myodes glareolus - 152775, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1986-07-03, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/efqj00
title: Myodes glareolus - 33483, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1963-09-12, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/1yogwa
title: Myodes glareolus - 117500, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1975-09-30, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/i1dmof
title: Myodes glareolus - 33939, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1963-10-16, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/etbuij
title: Myodes glareolus - 19430, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1957-12-12, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/tzlanc
title: Myodes glareolus - 91814, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1970-08-07, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/8w9en2
title: Myodes glareolus - 140111, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1981-09-20, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/rlndu1
title: Myodes glareolus - 52340, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1966-07-09, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/t4mlb9
title: Myodes glareolus - 45641, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1965-09-05, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/jpntrr
title: Myodes glareolus - 95436, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1970-10-28, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/ekelku
title: Myodes glareolus - 22363, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1959-06-22, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/7hanpy
title: Myodes glareolus - 133617, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1979-09-28, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/embxrp
title: Myodes glareolus - 162752, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1993-07-12, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/ppys90
title: Myodes glareolus - 159579, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1990-07-06, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/wank6h
title: Myodes glareolus - 52291, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1966-07-03, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/lygfnn
title: Myodes glareolus - 44159, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1965-06-25, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/gultf8
title: Myodes glareolus - 72302, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1968-03-22, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/vm3lxn
title: Myodes glareolus - 72160, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1968-03-18, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/qrtw8x
title: Myodes glareolus - 33883, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1963-10-12, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/jif7qq
title: Myodes glareolus - 168179, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 2002-04-18, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/1tznbj
title: Myodes glareolus - 40201, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1964-09-11, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/pgmvzk
title: Myodes glareolus - 54871, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1966-10-15, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/jp2sh1
title: Myodes glareolus - 13110, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-08-29, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/2rbzpb
title: Myodes glareolus - 19542, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1957-12-20, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/rnk5zx
title: Myodes glareolus - 15813, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-11-13, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/4fpbwm
title: Myodes glareolus - 30793, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1962-10-20, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/errk4h
title: Myodes glareolus - 8828, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-06-13, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/5r0eac
title: Myodes glareolus - 46571, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1965-10-01, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/luqwt9
title: Myodes glareolus - 137750, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1980-10-02, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/dzumns
title: Myodes glareolus - 2976, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1953-08-08, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/ujperg
title: Myodes glareolus - 93905, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1970-09-26, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/eug7ww
title: Myodes glareolus - 25040, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1961-06-23, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/klhv59
title: Myodes glareolus - 24942, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1961-06-13, in: Białowieża National Park, Poland. Material type:
DOI: 10.48370/ofd/ujamg6
title: Myodes glareolus - 11387, Zoological collection of the Mammal Research Institute, PAS

description: Myodes glareolus (Bank vole) from Zoological collection of the Mammal Research Institute, PAS. Collected 1955-07-23, in: Białowieża National Park, Poland. Material type: