TY - DATA ED - United StatesNational Archives and Records AdministrationOffice of the Federal Register TI - Code of Federal Regulations : foods and drugs : Title 21; parts 1 to 99, 170 to 199, 500 to 599 : revised as of April 1, 1988 : with Ancillaries PY - 1988/// CY - Washington PB - Office of the Federal Register KW - CONTROL DE ALIMENTOS KW - ALIMENTOS KW - MEDICAMENTOS KW - SALUD PUBLICA KW - SEGURIDAD KW - CONTROL GUBERNAMENTAL KW - LEGISLACION KW - ESTADOS UNIDOS KW - TECNOLOGIA ALIMENTARIA ER -