1. Biosynthesis of 11β-hydroxytestosterone and 11-ketotestosterone in the testes of rainbow trout;Arai;Can. J. Biochem.,1967
2. Reproduction;Hoar,1969
3. The localization of steroidogenesis in the testes of oviparous and viviparous teleosts;Hurk,1973
4. Steroidogenesis in the testis and gonadotropic activity in the pituitary during postnatal development of the black molly (Mollienisia latipinna);Hurk,1974
5. The effect of methyltestosterone, 11-ketotestosterone and methallibure on gonadotropic cells, Leydig cells, spermatogenesis and the epithelium of the intratesticular efferent duct system of the juvenile black molly (Mollienisia latipinna);Hurk,1975