Cholinesterases in a vascular structure in the floor of the fourth ventricle of the cat.
D000818:Animals; D002196:Capillaries / Q000201:enzymology; D002415:Cats; D002552:Cerebral Ventricles / Q000098:blood supply* / Q000201:enzymology*; D002802:Cholinesterases / Q000378:metabolism*; D006651:Histocytochemistry; D013194:Staining and Labeling; D014343:Trypan Blue
D002802:Cholinesterases; D014343:Trypan Blue