[Oncornavirus type B from human laryngeal carcinoma cells].

Animals Animals, Newborn Antigens, Viral/isolation & purification Carcinoma/microbiology Cell Line Centrifugation, Density Gradient Cricetinae Dactinomycin/pharmacology Humans Laryngeal Neoplasms/microbiology Mice Mice, Inbred BALB C Microscopy, Electron RNA Viruses/drug effects,enzymology,immunology,isolation & purification,pathogenicity RNA-Directed DNA Polymerase/analysis Sucrose

Antigens, Viral Dactinomycin Sucrose RNA-Directed DNA Polymerase