PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3928589-5 1985 Enhancement of PRL production can be observed at 0.5 mM saccharin, yet this is 10 times less than the saccharin concentration required to alter cell shape. Saccharin 56-65 prolactin Rattus norvegicus 15-18