PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9777765-3 1998 Finasteride, an inhibitor of type II 5alpha-reductase, decreases serum and scalp DHT by inhibiting conversion of testosterone to DHT. Testosterone 113-125 steroid 5 alpha-reductase 2 Homo sapiens 29-53