title: In vitro biosynthesis of 11beta-hydroxy- and 11-oxotestosterone by testes of the pike (Esox lucius) and the perch (Perca fluviatilis).
mesh_terms: D000818:Animals; D005399:Fishes / Q000378:metabolism*; D006915:Hydroxytestosterones / Q000096:biosynthesis*; D008297:Male; D013737:Testis / Q000378:metabolism*; D013739:Testosterone / Q000031:analogs & derivatives* / Q000096:biosynthesis
chemical_list: D006915:Hydroxytestosterones; D013739:Testosterone; C003600:11-ketotestosterone