title: Effects of cyproterone and tamoxifen upon the hair waves in mice.
abstract: The effects of cyproterone and of tamoxifen citrate upon the hair waves were studied in normal and castrated C57 mice. Cyproterone (1 mg/day) had no effect upon the hair waves in normal male mice and produced a slight inhibition of the diffuse growth induced by their castration. Tamoxifen citrate (1 mg/day) had no effect upon the hair waves in normal female mice and produced a marked inhibition (0.2 to 1 mg/day) upon the diffuse hair growth induced by their castration. The differences between the effects of castration and the effect of these drugs can be explained in the case of cyproterone by a slight agonistic androgenic effect and in the case of tamoxifen citrate by a marked agonistic estrogenic effect upon the hair follicles in mice.
mesh_terms: D000818:Animals; D002369:Castration; D003534:Cyproterone / Q000494:pharmacology*; D005260:Female; D006197:Hair / Q000187:drug effects* / Q000254:growth & development; D008297:Male; D051379:Mice; D008810:Mice, Inbred C57BL; D013629:Tamoxifen / Q000494:pharmacology*
chemical_list: D013629:Tamoxifen; D003534:Cyproterone