1. Properties of the potato yellow-dwarf virus;Black;Phytopath.,1938
2. Further studies on the properties of potato yellow-dwarf virus;Black;Phytopath.,1951
3. Electron microscopy of potato yellow-dwarf virus;Black;Biochim. Biophys. Acta,1948
4. Correlation of potato yellow-dwarf virus bodies with infectivity during centrifugation;Brakke;Phytopath.,1950
5. Centrifugation studies: I. Critical examination of a new method as applied to the sedimentation of bacteria, bacteriophages and proteins;Elford;Jour. Exp. Path.,1936