spermdonors相关论文
Sperm Donors in Shanghai, China: A Study of Motivations, Characteristics, and Semen Parameters of Ac
Objective::To identify the sociodemographic characteristics, motivations, and semen parameters of sperm donors in Shangh......
The present study aims to analyze sperm concentration trends among young and healthy Chinese adults in Wuhan,Central Chi......
The aim of this study was to evaluate the semen quality of university students in Wuhan, the largest city in the world i......