PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3389038-4 1988 A MEP-containing silicone tube, releasing 245 nmol per 24 h in vitro, was implanted sc in the back of 25-day-old female rats. Silicones 17-25 neurolysin Rattus norvegicus 2-5 3389038-7 1988 However, implantation of a MEP-containing silicone tube under the skin or inserting a pellet containing MEP under the ovarian capsule did not result in advancement of the first ovulation. Silicones 42-50 neurolysin Rattus norvegicus 27-30