权威例句
Helcococcus ovis sp. nov., a gram-positive organism from sheepNasal myiasis due to Oestrus ovis larvae in Israel.Birthdate and survival in bighorn lambs (Ovis canadensis)Habitat selection by Dall's sheep (Ovis dalli): maternal trade-offsPopulation genetic structure of North American thinhorn sheep ( Ovis dalli )Effects of density and weather on survival of bighorn sheep lambs (Ovis canadensis)Weaning Conflict in Desert and Mountain Bighorn Sheep (Ovis canadensis): An Ecological InterpretationRelationship between predation-risk factors and sexual segregation in Dall's sheep (Ovis dalli dalli)Differentiation of Brucella abortus bv. 1, 2, and 4, Brucella melitensis, Brucella ovis, and Brucella suis bv. 1 by PCR.EFFECTS OF CAPTURE ON BIOLOGICAL PARAMETERS IN FREE-RANGING BIGHORN SHEEP (OVIS CANADENSIS): EVALUATION OF DROP-NET, DRIVE-NET, CHEM...