Health (2) Computer output microfilm devices (2) Ordenadores--Salida en microfilme (2) Salud (2) nourisson (1) puits (1) poids (1) association (1) commune (1) modèle (1) âge (1) situation de famille (1) Brésil (1) Children (1) Single mothers (1) Units of measurement (1) Social groups (1) Sex (Biology) (1) Physicians (1) Must (1) Mothers (1) Mood (Psychology) (1) Months (1) Medical care (1) Marital status (1) Manufacturers' agents (1) Insurance (1) Infants (1) Growth (1) Girls (1)