neurohumoral(redirected from neurohumoral substances)
Also found in: Dictionary.
pertaining to or emanating from neurohumor.
include epinephrine, norepinephrine, acetylcholine, possibly histamine, serotonin and gamma-aminobutyric acid.
the transmission of a nervous impulse from neuron to neuron or from neuron to effector organ by means of a neurohumoral substance.