TY - GEN AU - Ershova,L S AU - Afanas'eva,O V AU - Bundze,Z F TI - [Effect of the bacterial preparation, insectin, on the fleas Xenopsylla cheopis] SN - 0031-1847 PY - 1977///0525 KW - Bacillus KW - Biological Products KW - pharmacology KW - Insect Control KW - Insecticide Resistance KW - Insecticides KW - Larva KW - Siphonaptera N1 - Publication Type: Journal Article ER -