Changes in the appearance of hypothalamo-neurohypophysial neurosecretory granules associated with their maturation.
D000367:Age Factors; D000818:Animals; D003594:Cytoplasmic Granules; D006863:Hydrogen-Ion Concentration; D007031:Hypothalamus / Q000166:cytology*; D008297:Male; D008722:Methods; D008854:Microscopy, Electron; D009490:Neurosecretory Systems / Q000166:cytology*; D009992:Osmium; D010121:Oxytocin; D010904:Pituitary Gland, Posterior / Q000166:cytology*; D051381:Rats; D014667:Vasopressins
D014667:Vasopressins; D009992:Osmium; D010121:Oxytocin