نتایج جستجو برای: bacterial counts

تعداد نتایج: 254968  

ارزنلو, محسن, حضرتی, صادق, فضل زاده, مهدی, والدینی اصل, فرناز,

Introduction: Microorganisms in hospitals are potential sources of infection to patients and staffs. Bioaerosol exposure is associated with a vast range of adverse health effects including infectious diseases, acute toxic effects, allergy. This study aimed to survey the type and density of bioaerosols in ambient air of different wards of educational hospitals Ardabil in 2016.     Material a...

Journal: :Nucleic acids research 1992
S Karlin C Burge A M Campbell

Counts and spacings of all 4- and 6-bp palindromes in DNA sequences from a broad range of organisms were investigated. Both 4- and 6-bp average palindrome counts were significantly low in all bacteriophages except one, probably as a means of avoiding restriction enzyme cleavage. The exception, T4 of normal 4- and 6-palindrome counts, putatively derives protection from modification of cytosine t...

Journal: :Journal of the Japanese Society of Starch Science 1972

Journal: :Japanese Journal of Water Treatment Biology 1976

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