ADJUVANTS FOR USE WITH VIRAL VACCINES; REAGENTS DERIVED FROM VIRUSES WHICH ARE USED IN THE DIAGNOSIS OF REJECTION OF TRANSPLANTED ORGANS, AND THE DIAGNOSIS OF INFECTIOUS DISEASES OF HUMANS AND ANIMALS CAUSED BY BACTERIA, VIRUSES, AND FUNGUS; VACCINES FOR THE PREVENTION OF INFECTIOUS DISEASES CAUSED BY VIRUSES; GENE THERAPY VECTORS FOR THE TREATMENT OF CANCERS AND INHERITED DISEASES OF METABOLISM