title: The conversion of androstenedione to testosterone by some lobster (Homarus americanus Milne Edwards) tissues.
mesh_terms: D015068:17-Ketosteroids / Q000032:analysis / Q000378:metabolism*; D000728:Androgens / Q000378:metabolism*; D000738:Androsterone / Q000032:analysis; D000818:Animals; D002247:Carbon Isotopes; D002854:Chromatography, Paper; D002855:Chromatography, Thin Layer; D003445:Crustacea / Q000378:metabolism; D003460:Crystallization; D066298:In Vitro Techniques; D008099:Liver / Q000378:metabolism; D008297:Male; D009132:Muscles / Q000378:metabolism; D010179:Pancreas / Q000378:metabolism; D013737:Testis / Q000378:metabolism*; D013739:Testosterone / Q000032:analysis / Q000096:biosynthesis*; D014316:Tritium; D014649:Vas Deferens / Q000378:metabolism
chemical_list: D015068:17-Ketosteroids; D000728:Androgens; D002247:Carbon Isotopes; D014316:Tritium; D013739:Testosterone; D000738:Androsterone