Penetration of acetylcholine into nerve fibers demonstrated by a new chemical method.
D000109:Acetylcholine / Q000378:metabolism*; D006801:Humans; D009412:Nerve Fibers; D009474:Neurons / Q000502:physiology*; D009435:Synaptic Transmission
D000109:Acetylcholine
ACETYLCHOLINE/metabolism; NEURONS/physiology