Post K
Can Vet J. 1982 Mar;23(3):98-101.
An intramuscular injection of 500 I.U. of human chorionic gonadotrophin resulted in an increase of plasma testosterone and progesterone concentrations in the intact male dog, but had no effect on plasma 17B-estradiol concentration. Castration caused a rapid decrease in concentration of testosterone, progesterone, and 17B-estradiol, indicating that the tests were the major organs producing these hormones in the male dog.
给完整雄性犬肌肉注射500国际单位人绒毛膜促性腺激素,导致血浆睾酮和孕酮浓度升高,但对血浆17β-雌二醇浓度无影响。去势导致睾酮、孕酮和17β-雌二醇浓度迅速下降,表明睾丸是雄性犬产生这些激素的主要器官。