Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) HAYASHI Hideo and HIRAI Yoshikazu and WADA Momoko and KANEMASA Yasuhiro and KAWAKAMI Yasuto and MITSUOKA Toshito and TOMITA Kouro and ARATA Takiji and YOSHIZAWA Keiko and YASUI Akie and FUJIWARA Kiyoshi,"Bacterial contamination in the operation theater of Okayama University Hospital-May through October, 1978-",Okayama Igakkai Zasshi (Journal of Okayama Medical Association),0030-1558,Okayama Medical Association,1979,91,1-2,251-259,https://cir.nii.ac.jp/crid/1390282679853800320,https://doi.org/10.4044/joma1947.91.1-2_251