title: Steroidal inhibitors of prostatic 5alpha-reductase: structure-activity relationships.
mesh_terms: D058891:5-alpha Reductase Inhibitors; D000818:Animals; D002467:Cell Nucleus / Q000201:enzymology; D008297:Male; D010088:Oxidoreductases / Q000037:antagonists & inhibitors*; D011467:Prostate / Q000201:enzymology*; D051381:Rats; D013329:Structure-Activity Relationship; D045165:Testosterone Congeners / Q000494:pharmacology*
chemical_list: D058891:5-alpha Reductase Inhibitors; D045165:Testosterone Congeners; D010088:Oxidoreductases