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pro vyhledávání: '"M. D. Kreger"'
Autor:
M. Hutchins, M. D. Kreger
Publikováno v:
International Zoo Yearbook. 40:150-173
All species of rhinoceros are, to varying degrees, threatened with extinction because of poaching, habitat loss, human-rhinoceros conflict, hunting and civil unrest. Clearly the threats facing the five remaining species (Black rhinoceros Diceros bico
Autor:
M D, Kreger
Publikováno v:
Lab animal. 29(4)
Refinements to animal-use protocols can help reduce animal pain and distress, thus producing cleaner data. Yet, most researchers neglect a refinement search, despite legal mandates, because the information is not readily available. What's more, IACUC