PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1159050-2 1975 In 10 normal men there was a small but statistically significant rise in mean prolactin, from 7.6 to 12.3 ng/ml, occurring within half an hour after the ingestion of a water load of 20 ml/kg. Water 168-173 prolactin Homo sapiens 78-87