[Ultrastructure of blood platelets in various hematologic disorders].
D000741:Anemia, Aplastic; D001792:Blood Platelets; D006801:Humans; D006971:Hypersplenism; D007951:Leukemia, Myeloid; D008854:Microscopy, Electron; D008928:Mitochondria; D011696:Purpura, Thrombocytopenic