Media type: E-Article Title: Concerning α-exotoxin produced by vegetative cells of Bacillus thuringiensis and Bacillus cereus Contributor: Krieg, Aloysius imprint: Elsevier BV, 1971 Published in: Journal of Invertebrate Pathology Language: English DOI: 10.1016/0022-2011(71)90137-6 ISSN: 0022-2011 Keywords: Ecology, Evolution, Behavior and Systematics Origination: Footnote: