title: Mast cells and headache in Crohn's disease.
mesh_terms: D000328:Adult; D002648:Child; D003424:Crohn Disease / Q000150:complications* / Q000473:pathology; D005260:Female; D006636:Histamine Release; D006801:Humans; D008297:Male; D008407:Mast Cells; D014653:Vascular Headaches / Q000150:complications* / Q000209:etiology