title: Histamine (first of two parts).
mesh_terms: D000707:Anaphylaxis; D000818:Animals; D003641:Deamination; D005753:Gastric Mucosa / Q000166:cytology / Q000378:metabolism; D006493:Heparin / Q000378:metabolism; D006632:Histamine / Q000096:biosynthesis / Q000378:metabolism / Q000502:physiology*; D006634:Histamine H1 Antagonists / Q000494:pharmacology; D006636:Histamine Release; D006640:Histidine Decarboxylase / Q000037:antagonists & inhibitors / Q000378:metabolism; D006801:Humans; D008407:Mast Cells / Q000378:metabolism; D008745:Methylation; D008833:Microcirculation; D014945:Wound Healing
chemical_list: D006634:Histamine H1 Antagonists; D006632:Histamine; D006493:Heparin; D006640:Histidine Decarboxylase