1. Multiplication mode of the silkworm jaundice virus. I. On the multiplication mode in connection with the latent period and LD50-time curve;Aizawa;Bull. Sericult. Expt. Sta. (Tokyo),1953
2. On the induction of polyhedrosis in the silkworm, Bombyx mori L. by the exposure to low temperature with different relative humidities;Ayuzawa;Sansi-Kenkyu,1961
3. A disease of European spruce sawfly, Gilpinia hercyninae (Htg.), and its place in natural control;Balch;Sci. Agr.,1944
4. Virus disease of sawflies;Bird;Can. Dept. Agr. Bi-monthly Progr. Rept.,1955
5. Tests of pathogens for the control of tobacco insects;Chamberlin;J. Econ. Entomol.,1958