Methods Semen smears from 55 male infertility patients were stained according to Wright-Giemisa, Modified Papanicolaou and Coomassie brilliant blue methods.

• 方法：分别采用改良巴氏染色法、瑞-吉染色法和考马斯亮蓝染色法对55例男性不育症患者精液涂片染色，计算形态正常精子率和顶体完整率。