Ultrastructural distribution of cholinesterase activity in the ventral nerve cord of the earthworm Lumbricus terrestris.
D000818:Animals; D000845:Annelida / Q000201:enzymology*; D002802:Cholinesterases / Q000032:analysis*; D006651:Histocytochemistry; D008854:Microscopy, Electron; D009420:Nervous System / Q000201:enzymology*
D002802:Cholinesterases