1. Use of spraying methods and of volatile suspending media in the preparation of specimens for electron microscopy;Backus;J. Appl. Phys.,1950
2. Further evidence for multiplication of the aster yellows virus in the aster leafhopper;Black;Phytopathology,1941
3. Biological cycles of plant viruses in insect vectors;Black,1959
4. Stability of potato yellow-dwarf virus;Brakke;Virology,1956
5. Examination of spray-droplet particle counting as a measure of virus concentration;Breese;Virology,1960