title: An ultrastructural analysis of "cytoplasmic markers" in germ cells of Oryzias latipes.
mesh_terms: D000818:Animals; D005075:Biological Evolution; D002454:Cell Differentiation; D002467:Cell Nucleus / Q000648:ultrastructure; D003593:Cytoplasm / Q000648:ultrastructure; D004721:Endoplasmic Reticulum / Q000648:ultrastructure; D005260:Female; D005399:Fishes / Q000196:embryology*; D005854:Germ Cells / Q000648:ultrastructure*; D008928:Mitochondria / Q000648:ultrastructure; D009865:Oocytes / Q000648:ultrastructure