1. The Elimination of Sulfonamides in the Sperm of Bulls and Rams;Bonadonna;Biochim. e terap. e sper.,1943
2. Effect of Washing on the Keeping Quality of Hens’ Eggs;Bryant;J. Agr. Research,1934
3. Action of Sulfur Compounds on Spermatozoa, especially Sulfapyridine;De Campos Freire;Rev. assoc. paulista med.,1939
4. The Fertility of Female Mice Treated with Sulfonamides;Frommel;Arch. sci. phys. et nat.,1943
5. The Effect of Sulphanilamide upon Spermatogenesis in Man;Heckel;Am. J. Med. Sci.,1939