The excitatory action of acetylcholine on cutaneous non-myelinated fibres.
D000109:Acetylcholine / Q000494:pharmacology*; D006801:Humans; D009474:Neurons / Q000494:pharmacology*; D012867:Skin / Q000294:innervation*
D000109:Acetylcholine
ACETYLCHOLINE/pharmacology; NEURONS/pharmacology; SKIN/innervation