The Masai, milk and the yogurt factor--an alternative explanation.
D000351:Africa, Eastern; D000818:Animals; D002136:Calcium, Dietary / Q000008:administration & dosage; D002784:Cholesterol / Q000097:blood*; D004032:Diet; D004041:Dietary Fats / Q000008:administration & dosage; D005006:Ethnicity; D006801:Humans; D008297:Male; D008892:Milk; D015014:Yogurt
D002136:Calcium, Dietary; D004041:Dietary Fats; D002784:Cholesterol