IN an article on this subject in the May issue of the Boletin de la Oficina Sanitaria Panamericana, Dr. Salvador Zubirán, Under-Secretary of Public Assistance, states that Mexico is trying to reduce its high infant mortality, which was 30.5 per 1,000 births in 1905 and 122.7 in 1939, by the establishment of child welfare centres which were opened in 1929. In 1937 they were placed under a single Government department, and child welfare became a social as well as a medical obligation of the Government, and lost its 'charity' implications. Important objectives include the integration of the home, establishment of foster homes for deserted children, adoption of orphans, pre-natal training for the mother, vocational training for her if she has to work, and aid from pregnancy until the child is six years old. A children's hospital is being opened in Mexico this year to serve as a centre for medico-social education, scientific investigation and the spread of pædiatric information.