The relationship of intravesicular granules to the innervation of the pineal gland.
D000818:Animals; D003594:Cytoplasmic Granules; D008550:Melatonin; D008854:Microscopy, Electron; D009411:Nerve Endings / Q000166:cytology*; D010870:Pineal Gland / Q000294:innervation*; D051381:Rats; D013562:Sympathectomy; D013564:Sympathetic Nervous System / Q000166:cytology*
D008550:Melatonin