title: Acetylcholinesterase activity in En(a-) red cells.
mesh_terms: D000110:Acetylcholinesterase / Q000097:blood*; D001789:Blood Group Antigens; D001896:Boron Compounds / Q000494:pharmacology; D002512:Cephalothin / Q000494:pharmacology; D002918:Chymotrypsin / Q000494:pharmacology; D004905:Erythrocyte Aging; D004912:Erythrocytes / Q000201:enzymology*; D006801:Humans; D010206:Papain / Q000494:pharmacology; D010636:Phenols / Q000494:pharmacology; D013634:Tannins / Q000494:pharmacology
chemical_list: D001789:Blood Group Antigens; D001896:Boron Compounds; D010636:Phenols; D013634:Tannins; D000110:Acetylcholinesterase; D002918:Chymotrypsin; D010206:Papain; D002512:Cephalothin