PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2625517-5 1989 The response to histamine was inhibited at all ages in both rabbit and human bowel by specific histamine H1 receptor blockade with diphenhydramine, and not by H2 or cholinergic receptor blockers. Histamine 16-25 histamine receptor H1 Homo sapiens 95-116 2625517-5 1989 The response to histamine was inhibited at all ages in both rabbit and human bowel by specific histamine H1 receptor blockade with diphenhydramine, and not by H2 or cholinergic receptor blockers. Diphenhydramine 131-146 histamine receptor H1 Homo sapiens 95-116