PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1976343-0 1990 Terfenadine, a potent histamine H1-receptor antagonist in the treatment of grass pollen sensitive asthma. Terfenadine 0-11 histamine receptor H1 Homo sapiens 22-43 1976343-2 1990 We have assessed the effect of a specific histamine H1-receptor antagonist, terfenadine, in the treatment of atopic asthmatics during the grass pollen season. Terfenadine 76-87 histamine receptor H1 Homo sapiens 42-63