Progress report. New light on ethnic differences in adult lactose intolerance.
D000349:Africa; D001208:Asia; D005060:Europe; D005260:Female; D006801:Humans; D007785:Lactose / Q000378:metabolism*; D007787:Lactose Intolerance / Q000235:genetics; D008297:Male; D009656:North America; D044469:Racial Groups
D007785:Lactose