Electrophysiological evidence for the action of light on the pineal gland in the rat.
D000818:Animals; D006584:Hexamethonium Compounds / Q000494:pharmacology; D008027:Light; D008297:Male; D010870:Pineal Gland / Q000294:innervation / Q000502:physiology* / Q000528:radiation effects; D011830:Radiation Effects; D051381:Rats; D013564:Sympathetic Nervous System / Q000502:physiology; D003336:Tectum Mesencephali / Q000502:physiology
D006584:Hexamethonium Compounds