Supersensitivity of denervated superior cervical ganglion to acetylcholine.
D000109:Acetylcholine / Q000494:pharmacology*; D001341:Autonomic Nervous System; D005724:Ganglia; D005725:Ganglia, Autonomic / Q000494:pharmacology*; D017783:Superior Cervical Ganglion
D000109:Acetylcholine
ACETYLCHOLINE/pharmacology; GANGLIA, AUTONOMIC/pharmacology