Cholinergic substance in the caudal neurosecretory storage organ of fish.
D000109:Acetylcholine; D018678:Cholinergic Agents; D005399:Fishes; D010277:Parasympathomimetics; D010902:Pituitary Gland; D010904:Pituitary Gland, Posterior
D018678:Cholinergic Agents; D010277:Parasympathomimetics; D000109:Acetylcholine
FISH; PARASYMPATHOMIMETICS; PITUITARY GLAND, POSTERIOR