1. Effects of LH, FSH, prolactin and PGF2α on testicular blood flow and testosterone secretion in the ram;Amann R. P.;J. Anim. Sci.,1978
2. Angioarchitecture of the sigmoid flexure of the bovine corpus cavernosum penis and its significance in erection;Ashdown R. R.;J. Anat.,1970
3. Impotence in the bull: (1) Abnormal venous drainage of the corpus cavernosum penis
4. Venous drainage of the corpus cavernosum penis in impotent and normal bulls;Ashdown R. R.;J. Anat.,1974
5. Impotence in the bull: (2) occlusion of the longitudinal canals of the corpus cavernosum penis