1. A practical method for testing the spermicidal action of chemical contraceptives;Sander;Hum Fertil.,1941
2. An improved assay for measuring the antimotility activity of chemical agents toward spermatozoa;Laughlin;Contraception,1979
3. A method of testing the relative spermicidal effectiveness of contraceptives, and its application to ten commercial products;Brown;Hum Fertil,1940
4. Correlation between spermicidal activity and the hemolytic index of certain plant saponins;Elbary;Die Pharmazie,1979