搜索结果: 1-2 共查到“性科学 45”相关记录2条 . 查询时间(0.046 秒)
Semen and Sperm Reference Ranges for Men 45 Years of Age and Older
WHO reference values semen and sperm parameters reproductive hormones
2008/12/24
The most widely used reference values for human semen and sperm variables were developed by the World Health Organization (WHO) to help assess the fertility status of men interested in reproducti...
