晚年宋庆龄，一个真实的大写的人——读宋庆龄致陈翰笙的书信

Seminal plasma zinc (SP Zn) determinations were undertaken in 22 patients suspected of having chronic bacterial prostatitis and in 12 normal subjects free from prostatic infection. Of the 20 patients with positive Staphylococcus culture 17 (85%) showed the same bacterial growth in urethral urine wit... View More