A model for foot-and-mouth disease virus.

Amino Acids Aphthovirus/analysis Carbon Isotopes Centrifugation, Density Gradient Electrophoresis, Disc Encephalomyocarditis virus/analysis Hydrogen-Ion Concentration Mercaptoethanol Models, Structural Molecular Weight Peptides/analysis RNA, Viral/analysis Sodium Dodecyl Sulfate Sucrose Tritium Urea Viral Proteins/analysis

Amino Acids Carbon Isotopes Peptides RNA, Viral Viral Proteins Tritium Sodium Dodecyl Sulfate Sucrose Mercaptoethanol Urea