title: FREQUENCY OF THE ATYPICAL PSEUDOCHOLINESTERASE IN FOUR INDIAN (MEXICAN) TRIBES.
mesh_terms: D044466:Asian People; D002091:Butyrylcholinesterase; D002802:Cholinesterases; D004796:Clinical Enzyme Tests; D005796:Genes; D005826:Genetics, Medical; D006801:Humans; D007199:Indians, South American; D017058:Mexican Americans; D008800:Mexico; D044382:Population Groups; D014481:United States
chemical_list: D002091:Butyrylcholinesterase; D002802:Cholinesterases
keywords: CHOLINESTERASE; ENZYME TESTS; GENES; GENETICS, HUMAN; INDIANS, SOUTH AMERICAN; MEXICO