title: OBSERVATIONS ON THE ULTRASTRUCTURE OF NUCLEATED ERYTHROCYTES AND THROMBOCYTES, WITH PARTICULAR REFERENCE TO THE STRUCTURAL BASIS OF THEIR DISCOIDAL SHAPE.
mesh_terms: D000818:Animals; D001001:Anura; D001792:Blood Platelets; D002467:Cell Nucleus; D003593:Cytoplasm; D004524:Eels; D004583:Electrons; D004900:Erythroblasts; D004912:Erythrocytes; D005399:Fishes; D006454:Hemoglobins; D008853:Microscopy; D008854:Microscopy, Electron; D012106:Research; D014562:Caudata
chemical_list: D006454:Hemoglobins
keywords: BLOOD PLATELETS; CELL NUCLEUS; CYTOPLASM; EELS; ERYTHROCYTES; EXPERIMENTAL LAB STUDY; FISHES; FROGS; HEMOGLOBIN; MICROSCOPY, ELECTRON; SALAMANDERS