TY - GEN AU - Penny,M AU - Paredes,P TI - A competition to promote weaning foods SN - 0251-2432 PY - 1989///0831 KW - Health Promotion KW - methods KW - Humans KW - Infant KW - Infant Nutritional Physiological Phenomena KW - Infant, Newborn KW - Peru KW - Weaning N1 - Publication Type: Letter ER -