PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6133770-1 1983 The histamine H2-receptor antagonist cimetidine potently inhibited [3H]muscimol and enhanced [3H]flunitrazepam binding in membranes prepared from several brain regions in the rat, including the dorsal raphe nucleus. Muscimol 71-79 histamine receptor H 2 Rattus norvegicus 4-25