PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11861-11 1976 alpha-methyldopamine were selectively inhibited by beta-adrenoceptor blocking agents whilst the cardiovascular depressant effects of these substances were abolished by the alpha-adrenoceptor blocker phentolamine or by the dopamine-beta-hydroxylase inhibitor disulfiram. alpha-methyldopamine 0-20 dopamine beta-hydroxylase Felis catus 222-247