1. Examination of the mare;Asbury,1991
2. Manual for breeding soundness examination in bulls;Ball;Journal of the Society for Theriogenology,1983
3. Early clinical examination of mares for pregnancy;Dimock;Bulletin of Kentucky Agricultural Experimental Station,1947
4. Reproductive physiology of the stallion: 2. Daily production and output of sperm;Gebauer;J Anim Sci,1974
5. Ultrasonic anantomy and pathology of the equine uterus;Ginther;Theriogenology,1984