title: [Analysis of the practice of patent protection for vaccino-serologic preparations in several foreign countries].
mesh_terms: D004739:England; D005602:France; D007106:Immune Sera; D007558:Italy; D010330:Patents as Topic; D014481:United States; D014612:Vaccines
chemical_list: D007106:Immune Sera; D014612:Vaccines
vernacular_title: Analiz praktiki patentnoĭ zashchity vaktsinno-syvorotochnykh preparatov v nekotorykh zarubezhnykh stranakh