Bison study marks radical shift for research council.
Lawler
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D000034:Abortion, Veterinary / Q000382:microbiology; D000818:Animals; D016164:Bison; D002003:Brucella abortus; D002006:Brucellosis / Q000453:epidemiology / Q000635:transmission / Q000662:veterinary*; D002007:Brucellosis, Bovine / Q000635:transmission*; D002417:Cattle; D005260:Female; D009009:Montana / Q000453:epidemiology; D009307:National Academy of Sciences, U.S.; D011247:Pregnancy; D012307:Risk Factors; D014481:United States