Neuroactive peptides.
D000818:Animals; D001519:Behavior / Q000502:physiology; D006728:Hormones / Q000502:physiology; D006801:Humans; D009419:Nerve Tissue Proteins / Q000502:physiology*; D018377:Neurotransmitter Agents / Q000502:physiology*; D017981:Receptors, Neurotransmitter / Q000502:physiology
D006728:Hormones; D009419:Nerve Tissue Proteins; D018377:Neurotransmitter Agents; D017981:Receptors, Neurotransmitter