Cilag italiana Spa, Milan, Bracco formerly Italmerck Spa, Milan: Correspondence with the Rome branch, and with the High Commission for Hygiene and Public Health, Directorate of Vigilance Services, Production, and Trade of Medicinal Products, Rome, relating to the registration of the medicinal speciality 'Permease', and the application for authorisation for the production of biological products; Presidency of the Council of Ministers, High Commission for Hygiene and Public Health, Rome: decree of registration of 'Permease'..