权威例句
[Conditions for successful reproduction [physiology, preparation for tupping, successful tupping, ram effect, care of tupped ewes]]...Plasma progesterone profile during gestation and peripartum period in Corriedale sheep.Toxoplasmosis in a flock of sheep: some investigations into its source and control.Experimental assessment of the pathogenicity of Brucella strains from marine mammals for pregnant sheepTHE EPIDEMIOLOGY OF LOUPING ILL IN AYRSHIRE: THE FIRST YEAR OF STUDIES IN SHEEP.Winter feeding of the in-lamb ewe.EFFECTS OF CHONDRUS CRISPUS ON FERTILITY, PREGNANCY, AND POST-NATAL WE...The breeding behaviour of two-tooth ewesImpact of non-conventional energy sources in ration on productive and reproductive performance of ewes.Lock nut