The serum cholinesterase variants. Differentiation by means of formaldehyde.
D002800:Cholinesterase Inhibitors; D002802:Cholinesterases / Q000097:blood*; D005557:Formaldehyde; D006801:Humans; D009439:Neuraminidase
D002800:Cholinesterase Inhibitors; D005557:Formaldehyde; D002802:Cholinesterases; D009439:Neuraminidase