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近年来,男性生育调节研究有较大的进展,主要表现如下:1.男性学的建立:近十年来,已认识到男性生育调节对控制人类生殖有着重要的意义。因为:①成年男子每时每刻都在产生生殖细胞(精子),其数量每月可高达几十亿,而成年女子一般每月只能排出一个生殖细胞(卵子);②女子排卵有周期性,而男子排精却无周期性,有生殖活力的精子不受时间限制;③
In recent years, great progress has been made in the study of male fertility regulation. The main findings are as follows: 1. The establishment of male learning: In the past decade, it has been recognized that male fertility regulation is of great significance for controlling human reproduction. Because: (1) adult men are producing germ cells (sperm) all the time, the number of which can reach as high as several billions per month, whereas adult women generally can only excrete one germ cell (egg) per month; (2) women have ovulation periodically , While men’s rowing is non-periodic, reproductive vitality of the sperm from time constraints; ③