title: Effect of prolonged malnutrition on the ultrastructure of the supraoptic nucleus.
mesh_terms: D000818:Animals; D007031:Hypothalamus / Q000648:ultrastructure*; D008297:Male; D009474:Neurons / Q000648:ultrastructure; D009748:Nutrition Disorders / Q000473:pathology*; D051381:Rats; D013495:Supraoptic Nucleus / Q000648:ultrastructure*; D013997:Time Factors