title: Electronmicroscopy of blood platelets in migraine and cluster headache.
mesh_terms: D000293:Adolescent; D000328:Adult; D001792:Blood Platelets / Q000648:ultrastructure*; D003594:Cytoplasmic Granules; D005260:Female; D006261:Headache / Q000097:blood*; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged; D008881:Migraine Disorders / Q000097:blood*; D012701:Serotonin; D014653:Vascular Headaches / Q000097:blood*
chemical_list: D012701:Serotonin