MeSH Terms
AKR murine leukemia virus/immunology
Animals
Avian Leukosis Virus/immunology
Bromelains
Centrifugation, Density Gradient
Chickens/immunology
Clostridium/enzymology
Electrophoresis, Polyacrylamide Gel
Erythrocytes/immunology
Ethyl Ethers
Friend murine leukemia virus/immunology
Glycoproteins/analysis
Hemagglutination Tests
Hemagglutinins, Viral/analysis,isolation & purification
Hot Temperature
Leukemia Virus, Feline/immunology
Methods
Microscopy, Electron
Neuraminidase
Phospholipases
Rauscher Virus/immunology
Sheep/immunology
Surface-Active Agents
Vibrio cholerae/enzymology
Chemicals
Ethyl Ethers
Glycoproteins
Hemagglutinins, Viral
Surface-Active Agents
Bromelains
Phospholipases
Neuraminidase
Authors & Affiliations
6 authors, click to expand affiliations / ORCID
Witter R
Frank H
Moennig V
Hunsmann G
Lange J
Schäfer W