title: [ULTRASTUCTURE OF THE NUCLEUS. ITS ROLE IN SECRETION].
mesh_terms: D003585:Cell Biology; D002467:Cell Nucleus; D004247:DNA; D004583:Electrons; D008853:Microscopy; D008854:Microscopy, Electron; D010827:Physiology; D012313:RNA; D012106:Research
chemical_list: D012313:RNA; D004247:DNA
keywords: CELL NUCLEUS; CYTOLOGY; DNA; EXPERIMENTAL LAB STUDY; MICROSCOPY, ELECTRON; PHYSIOLOGY; REVIEW; RNA
vernacular_title: L'ULTRASTRUCTURE DU NOYAU. SON R OLE DANS LA S'ECR'ETION.