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Use of stable-carbon and -nitrogen isotopes to assess weaning and fasting in female polar bears and their cubs
Polischuk, S C, Hobson, K A, Ramsay, M AVolume:
79
Journal:
Canadian Journal of Zoology
DOI:
10.1139/z01-007
Date:
March, 2001
File:
PDF, 278 KB
2001