S.A. Bracco già Italmerck, Milan: request for a price increase and information on the registration of the medicinal speciality "Neobario" sent to the Prefecture of Milan for the Ministry of the Interior, General Directorate of Health; and to the Presidency of the Council of Ministers, High Commissioner for Hygiene and Public Health; Presidency of the Council of Ministers, High Commissioner for Hygiene and Public Health: Decree of registration of the medicinal speciality "Neobario"..