title: [Demonstration, by ultrastructural cytochemistry, of RNA and polysaccharides in the cytoplasmic constituents of the virgin ovum of Paracentrotus lividus (echinoderm)].
mesh_terms: D000818:Animals; D003593:Cytoplasm / Q000032:analysis*; D004447:Echinodermata / Q000032:analysis; D004721:Endoplasmic Reticulum; D005260:Female; D006651:Histocytochemistry; D008854:Microscopy, Electron; D008928:Mitochondria / Q000032:analysis; D010063:Ovum / Q000032:analysis / Q000166:cytology*; D011134:Polysaccharides / Q000032:analysis*; D012313:RNA / Q000032:analysis*; D012270:Ribosomes
chemical_list: D011134:Polysaccharides; D012313:RNA
vernacular_title: Mise en évidence, par la cytochimie ultrastructurale, de l'ARN et des polysaccharides, dans les constituants cytoplasmiques de l'oeuf vierge de Paracentrotus lividus (Echinoderme)