Cultural determinants of population stability in the Havasupai Indians.
D000022:Abortion, Spontaneous; D000367:Age Factors; D004641:Emigration and Immigration; D005260:Female; D005298:Fertility; D006801:Humans; D007198:Indians, North American; D007237:Infanticide; D008297:Male; D008393:Marriage; D009017:Morbidity; D009026:Mortality; D011155:Population Control; D011247:Pregnancy