PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6199539-1 1983 The effects of beta-endorphin and vasoactive intestinal peptide (VIP) on the body shaking response to ice water immersion were observed in anesthetized rats. Water 106-111 vasoactive intestinal peptide Rattus norvegicus 65-68