ALEXANDRIA, Va., July 3 -- United States Patent no. 12,343,321, issued on July 1, was assigned to CHINA AGRICULTURAL UNIVERSITY (Beijing).

"Method for ameliorating or avoiding the adverse effects of exogenous gonadotropins on reproductive performance" was invented by Jianhui Tian (Beijing), Shumin Wang (Beijing), Lei An (Beijing), Yue Wang (Beijing), Yusheng Qin (Beijing) and Wei Zhao (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure relates to the field of biology and provides a breeding method for ameliorating or avoiding the adverse effects of exogenous gonadotropins on reproductive performance, which comprises administrating N-acetylcysteine and vitamin A prior to the exogenous gonad...