A cell culture system on agar permitting direct investigation of viral antigens by immunodiffusion.
D000362:Agar; D000941:Antigens; D000956:Antigens, Viral; D006801:Humans; D005779:Immunodiffusion; D046509:Tissue Culture Techniques; D014780:Viruses / Q000276:immunology*
D000941:Antigens; D000956:Antigens, Viral; D000362:Agar
ANTIGENS; TISSUE CULTURE; VIRUSES/immunology