Occurrence in plants infected with tobacco mosaic virus of a crystallizable antigen devoid of ribonucleic acid.
D000906:Antibodies; D000941:Antigens; D012313:RNA; D014027:Tobacco Mosaic Virus; D014780:Viruses
D000906:Antibodies; D000941:Antigens; D012313:RNA
ANTIGENS AND ANTIBODIES; VIRUSES