نتایج جستجو برای: hygienic level

تعداد نتایج: 1084173  

Journal: :Journal of analytical oncology 2014
Tatiana Levkovich Theofilos Poutahidis Kelsey Cappelle Mark B Smith Allison Perrotta Eric J Alm Susan E Erdman

Risk of developing inflammation-associated cancers has increased in industrialized countries during the past 30 years. One possible explanation is societal hygiene practices with use of antibiotics and Caesarian births that provide too few early life exposures of beneficial microbes. Building upon a 'hygiene hypothesis' model whereby prior microbial exposures lead to beneficial changes in CD4+ ...

2000
Maija Hatakka

This study set out to evaluate the microbiological hazards associated with the foods served on aircraft. To identify the microbiological quality of hot and cold meals prepared worldwide, samples of aircraft meals were monitored for Salmonella between 1989 and 1994, and for indicator bacteria and Staphylococcus aureus, Bacillus cereus and Clostridium perfringens between 1991 and 1994. Additional...

Journal: :Journal of Lower Genital Tract Disease 2019

Journal: :Nippon Eiseigaku Zasshi (Japanese Journal of Hygiene) 1956

Journal: :Journal of the Textile Machinery of Japan - Proceedings - 1965

Journal: :Journal of the American Medical Association 1912

Journal: :Nippon Eiseigaku Zasshi (Japanese Journal of Hygiene) 1970

Journal: :The ANNALS of the American Academy of Political and Social Science 1920

Journal: :Journal of the Japan Veterinary Medical Association 1970

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید