[Mother and child sharing the same room and breast feeding]. / Internación conjunta madre-hijo y lactancia materna.

The author analyzes the existing relationship among breast feeding and socioeconomical level and degree of instruction of the mother. He also describes the causes for the interruption of breast feeding in a maternity where rooming-in existed. He stressed the importance of the motivation to the mother for breast feeding and the independence between levels of instruction and frequency of breast feeding.