1 CHEMICAL REAGENTS FOR INDUSTRIAL, SCIENTIFIC AND MEDICAL RESEARCH USE; SERA FOR SCIENTIFIC, INDUSTRIAL AND MEDICAL RESEARCH, NAMELY, THE PRODUCTION OF PHARMACEUTICALS, VACCINES, MONOCLONAL ANTIBODIES AND RECOMBINANT PROTEINS; SERA ALTERNATIVES IN THE NATURE OF BIOCHEMICALS, NAMELY, PRECURSORS, MONOCLONAL ANTIBODIES, POLYPEPTIDES FOR USE IN CELL CULTURE SCIENTIFIC RESEARCH; BIOLOGICALS, NAMELY PRECURSORS, MONOCLONAL ANTIBODIES, POLYPEPTIDES DERIVED FROM BACTERIA VIRUSES AND ANIMALS, FOR USE AS DILUENTS IN CELL CULTURE SCIENTIFIC RESEARCH APPLICATIONS; SERA PRODUCTS IN THE NATURE OF BIOLOGICALS, NAMELY, PRECURSORS, MONOCLONAL ANTIBODIES, POLYPEPTIDES, DERIVED FROM BACTERIAL VIRUSES AND ANIMALS, FOR USE AS DILUENTS IN CELL CULTURE SCIENTIFIC RESEARCH APPLICATIONS; DIAGNOSTIC CHEMICAL AND BIOLOGICAL REAGENTS FOR SCIENTIFIC, INDUSTRIAL OR MEDICAL RESEARCH USE; BIOCHEMICALS, NAMELY, MONOCLONAL ANTIBODIES USED FOR IN VITRO SCIENTIFIC OR RESEARCH USE; CELL CULTURE MEDIA FOR SCIENTIFIC, LABORATORY OR MEDICAL RESEARCH, NAMELY, CELL MEDIA FOR USE IN THE PRODUCTION OF PHARMACEUTICALS, VACCINES, MONOCLONAL ANTIBODIES AND RECOMBINANT PROTEINS