PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18655222-7 2008 The androgens in the rats intraperitoneally administered finasteride, a 5alpha-reductatse inhibitor, were also measured; this treatment significantly reduced the brain 3alpha,5alpha-A and 3alpha,5alpha-Adiol levels and increased only the brain level of androstenedione, the precursor of 3alpha,5alpha-A. Finasteride 57-68 POU class 4 homeobox 1 Rattus norvegicus 162-174