1. The production of an exotoxin, the fly factor, by various crystal-forming bacteria related to Bacillus thuringiensis var. thuringiensis;Cantwell;J. Insect Pathol,1964
2. Mortality of honey bees, Apis mellifera Linnaeus, fed Bacillus thuringiensis var. thuringiensis Berliner exotoxin;Cantwell;J. Insect Pathol,1964
3. Susceptibility of honey bees to the infectious disease of the Siberian silkworm;Gukasian;Pchelovodstvo,1958
4. The site of action of crystalliferous bacteria in Lepidoptera larvae;Heimpel;J. Insect Pathol,1959
5. Impregnated foundation for waxmoth control;Johansen;Gleanings Bee Culture,1962