title: Presynaptic modulation of neurochemical transmission.
mesh_terms: D000109:Acetylcholine / Q000378:metabolism / Q000494:pharmacology; D000227:Adenine Nucleotides / Q000494:pharmacology; D000818:Animals; D001341:Autonomic Nervous System / Q000187:drug effects; D001921:Brain / Q000187:drug effects; D004298:Dopamine / Q000378:metabolism / Q000494:pharmacology; D006801:Humans; D009433:Neural Inhibition / Q000187:drug effects; D018377:Neurotransmitter Agents / Q000502:physiology*; D009638:Norepinephrine / Q000494:pharmacology; D010525:Peripheral Nerves / Q000187:drug effects; D011458:Prostaglandins E / Q000494:pharmacology; D011957:Receptors, Opioid / Q000187:drug effects; D012701:Serotonin / Q000494:pharmacology; D013116:Spinal Cord / Q000187:drug effects; D013569:Synapses / Q000187:drug effects / Q000502:physiology*; D009435:Synaptic Transmission / Q000187:drug effects; D005680:gamma-Aminobutyric Acid / Q000494:pharmacology
chemical_list: D000227:Adenine Nucleotides; D018377:Neurotransmitter Agents; D011458:Prostaglandins E; D011957:Receptors, Opioid; D012701:Serotonin; D005680:gamma-Aminobutyric Acid; D000109:Acetylcholine; D004298:Dopamine; D009638:Norepinephrine