title: Possible origin and function of the parasporal crystal in Bacillus thuringiensis.
mesh_terms: D001413:Bacillus thuringiensis / Q000502:physiology*; D001426:Bacterial Proteins / Q000502:physiology*; D003460:Crystallization; D004269:DNA, Bacterial / Q000502:physiology; D006023:Glycoproteins / Q000502:physiology; D008970:Molecular Weight; D010957:Plasmids; D013171:Spores, Bacterial / Q000502:physiology
chemical_list: D001426:Bacterial Proteins; D004269:DNA, Bacterial; D006023:Glycoproteins