title: Ultrastructure of neurosecretory cells and synapses of the rat supraoptic nucleus in early postnatal ontogenesis.
mesh_terms: D000367:Age Factors; D000818:Animals; D001369:Axons; D002454:Cell Differentiation; D002466:Cell Nucleolus; D003594:Cytoplasmic Granules; D003712:Dendrites; D004721:Endoplasmic Reticulum; D006056:Golgi Apparatus; D007031:Hypothalamus / Q000166:cytology* / Q000254:growth & development; D008854:Microscopy, Electron; D008870:Microtubules; D008928:Mitochondria; D009474:Neurons / Q000166:cytology* / Q000378:metabolism; D009489:Neurosecretion; D051381:Rats; D012270:Ribosomes; D013569:Synapses / Q000166:cytology*; D013570:Synaptic Membranes; D013572:Synaptic Vesicles