@incollection{Nagai12, author = {Toshirou Nagai}, title = {Bacteriophages of Bacillus subtilis (natto) and Their Contamination in Natto Factories}, booktitle = {Bacteriophages}, publisher = {IntechOpen}, address = {Rijeka}, year = {2012}, editor = {Ipek Kurtboke}, chapter = {6}, doi = {10.5772/33555}, url = {https://doi.org/10.5772/33555} }