[Study of breast feeding].
D001290:Attitude; D001903:Bottle Feeding; D001938:Brazil; D001942:Breast Feeding; D005260:Female; D006801:Humans; D007223:Infant; D007227:Infant Nutritional Physiological Phenomena; D007231:Infant, Newborn; D011247:Pregnancy; D012959:Socioeconomic Factors; D014886:Weaning
Um estudo sobre aleitamento materno.