title: Ultrastructural aspects of the paraventricular nuclei in the rat.
mesh_terms: D000818:Animals; D001369:Axons / Q000166:cytology; D004721:Endoplasmic Reticulum; D005260:Female; D006056:Golgi Apparatus; D007031:Hypothalamus / Q000166:cytology*; D008854:Microscopy, Electron; D009474:Neurons / Q000166:cytology*; D010452:Peptide Biosynthesis; D051381:Rats; D013569:Synapses / Q000166:cytology