Letter: Intellectual ability of the African child.
D000601:Amino Acids, Essential / Q000378:metabolism; D044383:Black People; D002648:Child; D004035:Diet Therapy; D005260:Female; D006801:Humans; D007360:Intelligence; D008297:Male; D009748:Nutrition Disorders / Q000503:physiopathology* / Q000628:therapy; D010272:Parasitic Diseases / Q000150:complications; D015030:Zimbabwe
D000601:Amino Acids, Essential