Subject
- Beef cattle15
- Sheep5
- Cattle -- Breeding4
- Cattle -- Feeding and feeds4
- Genetics -- Research3
- Radiation -- Physiological effect3
- Sheep -- Breeding3
- Testosterone3
- Fertility2
- Gonadotropin2
- Growth2
- Hormones, Sex2
- Pituitary gland2
- Sheep breeds2
- Thyroid gland2
- ACTH1
- Anesthesia1
- Animals -- Abnormalities1
- Beef cattle -- Feeding and feeds1
- Beef cattle -- Genetic engineering1