Excerpt - page 3: "... Bacillus subtilis: From Cells to Genes and from Genes to Cells ABRAHAM L. SONENSHEIN, JAMES A. HOCH, AND RICHARD LOSICK I HISTORY OF THE USE OF BACILLUS SUBTILIS AS AN EXPERIMENTAL SYSTEM Interest in the genusBacillus can be traced back to Louis Pasteur , who ..."
Excerpt - page 102: "... increase. Contaminations from thermo-resistant spores of acidophilic microorganisms of Alicyclo- bacillusgenus can occur. The pasteurization technique by means of microwave energy ..."