On the structure of the influenza virus envelope.

Agglutination Tests Animals Antigens, Viral/analysis Bromelains Carbohydrates/analysis Carbon Isotopes Centrifugation, Density Gradient Chick Embryo Concanavalin A Culture Techniques Electrophoresis, Disc Erythrocytes/immunology Fibroblasts Glycoproteins/analysis Humans Influenza A virus/analysis,immunology Lipids/analysis Microscopy, Electron Molecular Weight Peptides/analysis Sucrose Tritium Viral Proteins/analysis Virus Cultivation

Antigens, Viral Carbohydrates Carbon Isotopes Glycoproteins Lipids Peptides Viral Proteins Tritium Concanavalin A Sucrose Bromelains