research Pharmacological Control of Reproduction in the Dog and Cat January 2019 Different drugs are used to manage breeding, prevent or end pregnancy, and treat reproductive issues in dogs and cats.
research Pharmacokinetics of Modified Slow-Release Oral Testosterone Over 9 Days in Normal Men With Experimental Hypogonadism 7 citations , May 2012 in “International Journal of Andrology” The new oral testosterone pill normalized testosterone levels and lowered SHBG in men with low testosterone.