title: [Microstructure of the platelets].
mesh_terms: D001792:Blood Platelets / Q000032:analysis / Q000166:cytology*; D003594:Cytoplasmic Granules; D004721:Endoplasmic Reticulum; D006003:Glycogen / Q000097:blood; D006801:Humans; D008854:Microscopy, Electron; D008928:Mitochondria; D012701:Serotonin / Q000097:blood
chemical_list: D012701:Serotonin; D006003:Glycogen