PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1936328-1 1991 OBJECTIVE: To report a preliminary study on the efficacy of a gonadotropin-releasing hormone antagonist (Nal-Glu) for preventing premature luteinizing hormone (LH) and progesterone (P) rise in controlled ovarian hyperstimulation using clomiphene citrate (CC) and human menopausal gonadotropin (hMG). Clomiphene 235-253 gonadotropin releasing hormone 1 Homo sapiens 62-92