1. Bulatova, T. I. & Y. A. Kabanoua: Identification of the botulism pathogen with luminescent sera. J. Microbiol. Epidem. Immunobiol. 1960, 31, 403–407.
2. Division of Microbiology, Bureau of Science, FDA: Serological studies of Clostridium botulinum. Report of the Spring 1969 Technical Meeting of the Interagency, Botulism Research Coordinating Committee (IBRCC) 1969.
3. Fossum, K.: Proteolytic enzymes and biological inhibitors. II. Naturally occurring inhibitors in sera from different species and their effect upon proteolytic enzymes of various origin. Acta path. microbiol. scand. Section B. 1970, 78, 605–618.
4. Giménez, D. F. & A. S. Ciccarelli: Another type of Clostridium botulinum. Zbl. Bakt. I. Abt. Orig. 1970a, 215, 221–224.
5. Giménez, D. F. & A. S. Ciccarelli: Studies on strain 84 of Clostridium botulinum. Zbl. Bakt. I. Abt. Orig. 1970b, 215, 212–220.