PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8288742-11 1993 After 4 days, LH and IGF-I stimulated progesterone levels by 279 +/- 52% and 264 +/- 37% (mean +/- SEM, n = 5) respectively. Progesterone 38-50 insulin like growth factor 1 Homo sapiens 21-26