PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7049671-1 1982 The effect of daily s. c. injections of 50 micrograms ethinyl estradiol, 1 mg norethindrone and of 1 mg megestrol acetate upon basal and LH-RH-stimulated LH release was investigated in intact female rats. Megestrol Acetate 104-121 gonadotropin releasing hormone 1 Rattus norvegicus 137-142 7049671-3 1982 the pituitary response to 30 or 150 ng LH-RH was initially augmented by the treatment with norethindrone reaching a maximum after 5 days, by ethinyl estradiol with a maximum after 10 days, and megestrol acetate after 20 days. Megestrol Acetate 193-210 gonadotropin releasing hormone 1 Rattus norvegicus 39-44