PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2563240-11 1989 SMS had no effect on basal cAMP, but completely inhibited VIP-stimulated cAMP production with an IC50 of 0.2 nM. Samarium 0-3 vasoactive intestinal peptide Rattus norvegicus 58-61