精子的形态由多基因决定,当影响精子形成的基因在毒物作用下发生突变时,形成畸形精子。因此精子形态的观察在研究有害因素对生殖细胞的致突变性上具有十分重要的意义。目前制备人精子涂片的方法均不够理想,为此,我们对制备方法进行了一些改进,并得到了比较满意的结果,现报导如下: Sperm morphology is determined by multiple genes, when the genes that affect the formation of sperm are mutated under the action of poison, the formation of abnormal sperm. Therefore, the observation of sperm morphology in the study of harmful factors on germ cell mutagenicity has a very important significance. At present, the methods of preparing human sperm smear are not ideal, therefore, we made some improvements to the preparation method, and got satisfactory results, are reported as follows: