title: Assay and standardization of microbial insecticides.
mesh_terms: D000818:Animals; D001407:Bacillus; D001681:Biological Assay; D004731:Endotoxins / Q000032:analysis / Q000592:standards; D007300:Insect Control; D007304:Insect Viruses; D007313:Insecta; D007928:Lethal Dose 50; D008722:Methods; D010572:Pest Control, Biological
chemical_list: D004731:Endotoxins