PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2511222-8 1989 The mean decrement in serum PRL level after L-dopa ingestion was greater in group 1 than in group 3 (P less than 0.05). Levodopa 44-50 prolactin Homo sapiens 28-31