Objective: To investigate the effects of Azadirachta(A.)indica methanol seed extract on canine male fertility in vitro.M......

目的探讨促性腺激素释放激素激动剂(Gn RHa)及避孕药物预防女性卵巢生殖细胞肿瘤化疗患者卵巢损伤的临床疗效。方法收集女性生殖细......