title: 5 -Reduction of testosterone in vitro by rat seminiferous tubules and whole testes at different stages of development.
mesh_terms: D000367:Age Factors; D000731:Androstanes / Q000378:metabolism; D000738:Androsterone / Q000378:metabolism; D000818:Animals; D066298:In Vitro Techniques; D008297:Male; D051381:Rats; D013737:Testis / Q000378:metabolism*; D013739:Testosterone / Q000378:metabolism*; D014316:Tritium
chemical_list: D000731:Androstanes; D014316:Tritium; D013739:Testosterone; D000738:Androsterone