Subject
- Beef cattle8
- Sheep4
- Genetics -- Research3
- Radiation -- Physiological effect3
- Sheep -- Breeding3
- Cattle -- Breeding2
- Hormones, Sex2
- Testosterone2
- Anesthesia1
- Animals -- Abnormalities1
- Beef cattle -- Feeding and feeds1
- Beef cattle -- Genetic engineering1
- Blood -- Analysis1
- Bulls1
- Calves1
- Cattle -- Feeding and feeds1
- Coenzymes1
- Cows1
- Diethylstilbestrol1
- Electrocardiography1