title: Effect of ultraviolet and gamma rays on the activity of delta-endotoxin protein crystals of Bacillus thuringiensis.
mesh_terms: D001407:Bacillus; D001426:Bacterial Proteins / Q000528:radiation effects*; D003460:Crystallization; D004731:Endotoxins / Q000528:radiation effects*; D010572:Pest Control, Biological; D011830:Radiation Effects; D013171:Spores, Bacterial / Q000528:radiation effects; D014466:Ultraviolet Rays
chemical_list: D001426:Bacterial Proteins; D004731:Endotoxins