THE NATURE AND BEHAVIOR OF UNSTABLE VARIANTS OF TOBACCO NECROSIS VIRUS.
D000538:Aluminum Silicates; D009696:Nucleic Acids; D010600:Pharmacology; D010942:Plant Viruses; D012106:Research; D012260:Ribonucleases; D014026:Nicotiana; D014466:Ultraviolet Rays; D014780:Viruses
D000538:Aluminum Silicates; D009696:Nucleic Acids; D012260:Ribonucleases
ALUMINUM SILICATES; EXPERIMENTAL LAB STUDY; NUCLEIC ACIDS; PHARMACOLOGY; PLANT VIRUSES; RIBONUCLEASE; TOBACCO; ULTRAVIOLET RAYS