title: [Improvements in the cold chain].
mesh_terms: D001688:Biological Products / Q000592:standards; D005615:Freezing; D007843:Latin America; D011309:Preservation, Biological / Q000379:methods; D012034:Refrigeration / Q000295:instrumentation / Q000592:standards
chemical_list: D001688:Biological Products
vernacular_title: Mejoras en la cadena de frio.