The existence of facilitatory axon collaterals in neurosecretory cells of the hypothalamus.
D000200:Action Potentials; D000818:Animals; D001001:Anura; D001369:Axons / Q000502:physiology; D004558:Electric Stimulation; D007030:Hypothalamo-Hypophyseal System / Q000502:physiology*; D007031:Hypothalamus / Q000166:cytology*; D009431:Neural Conduction; D009433:Neural Inhibition; D011892:Rana catesbeiana; D013360:Subliminal Stimulation