PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10491628-0 1999 Recombinant human insulin-like growth factor I stimulates all stages of 11-ketotestosterone-induced spermatogenesis in the Japanese eel, Anguilla japonica, in vitro. 11-ketotestosterone 72-91 insulin like growth factor 1 Homo sapiens 18-46