The presence of acetylcholine in Trypanosoma rhodesiense and its absence from Plasmodium gallinaceum.
D000109:Acetylcholine; D002794:Choline / Q000031:analogs & derivatives; D010964:Plasmodium gallinaceum; D016833:Trypanosoma brucei rhodesiense
D002794:Choline; D000109:Acetylcholine
CHOLINE AND CHOLINE DERIVATIVES