Electron micrographs of a crystalline lattice structure in yolk platelets of the amphibian embryo.
D000663:Amphibians; D000818:Animals; D001792:Blood Platelets; D003593:Cytoplasm; D004583:Electrons; D004622:Embryo, Mammalian; D004625:Embryo, Nonmammalian; D008853:Microscopy; D008854:Microscopy, Electron
EMBRYO; MICROSCOPY, ELECTRON; PROTOPLASM