1.Another questionable method consists of inserting a small sponge together with some spermicidal powder or liquid into the vagina.
另有一种可疑的方法，将蘸有杀精子粉末或剂的小片海绵插入阴道。
2.Effectiveness: very effective when used with spermicidal jelly or cream.
避孕效果：当与杀精子凝胶剂和乳膏合用时，非常有效。
3.Inserting the diaphragm. 1. Putting spermicidal jelly inside the diaphragm and on its rim. 2.
插入阴道隔膜：1。把杀精子凝胶剂涂进隔膜内和轮缘上；
4.Spermicidal creams and jellies are less effective than foam because they sometimes disperse unevenly.
因为杀精子乳膏和凝胶剂有时在阴道内分布不均，其效果不如阴道泡沫剂。
5.Study of compound vaginal gel on spermicidal motility in vitro
复方凝胶制剂体外杀精作用的研究
6.Study on the Spermicidal and Antibacterial Effect of Ethanol Extract of Rhynchosia volubilis Lour roots in vitro
鹿藿醇提取物的体外杀精及抗菌作用
7.Non- Spermicidal lubricants have been added;
已加入润滑剂，无杀精作用；
8.Study on the spermicidal and antibacterial effect of Chlorhexidine Diacetate in vitro
氯已定醋酸盐的体外杀精效果及抑菌作用的研究