title: [Vitellogenesis in Arbacia lixula and Sphaerechinus granularis (Echin. Echin.)].
mesh_terms: D000818:Animals; D004447:Echinodermata / Q000196:embryology*; D005260:Female; D008854:Microscopy, Electron; D009698:Nucleoproteins / Q000378:metabolism; D010063:Ovum / Q000166:cytology*; D012313:RNA / Q000378:metabolism
chemical_list: D009698:Nucleoproteins; D012313:RNA
vernacular_title: La vitellogenesi in Arbacia lixula e Sphaerechinus granularis (Echin. Echin.)