Abrupt weaning reconsidered: evidence from central Mexico.
D000328:Adult; D000884:Anthropology, Cultural; D001942:Breast Feeding; D004032:Diet; D005260:Female; D006801:Humans; D007223:Infant; D007227:Infant Nutritional Physiological Phenomena; D008800:Mexico; D011247:Pregnancy; D012423:Rural Health; D014886:Weaning