نتایج جستجو برای: thermoactinomycetes
تعداد نتایج: 13 فیلتر نتایج به سال:
To study the role of serum precipitins in respiratory illness in a community, sera obtained from 3,047 residents of Tucson, Ariz., were tested for the presence of precipitating antibody to a battery of antigens. Positive reactions were obtained in 54 subjects (1.8 percent), a lower incidence than has been reported previously. The majority of these subjects were older than 54 years of age, an ag...
This study has focused on the isolation of twenty-three halophilic actinomycetes from two ponds of different salinity and the evaluation of their ability to exert an antimicrobial activity against both their competitors and several other pathogens. From the 23 isolates, 18 strains showed antagonistic activity, while 19 showed activities against one or more of the seven pathogen strains tested. ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید