medical illustration of a human testicle and spermatic veins with varicocele - 19th century - 陰囊 幅插畫檔、美工圖案、卡通及圖標睾丸
medical illustration of human anatomy of the male reproductive system - 19th century - 陰囊 幅插畫檔、美工圖案、卡通及圖標陰莖, 前列腺, 人類繁殖
cross section biomedical illustration of position of rectum and pubic bone in adult male - 陰囊 幅插畫檔、美工圖案、卡通及圖標陰莖
cross section biomedical illustration of resectoscope used in partial prostatectomy - 陰囊 幅插畫檔、美工圖案、卡通及圖標
