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تعداد نتایج: 645 فیلتر نتایج به سال:
Abstract This essay deals with a number of Italian and Austrian films produced around the mid-1930s as result cinematic cooperation that developed between Rome Vienna at time. The essay’s goal is to investigate complex chapter in history film which has yet received little attention. Austro-Italian field film, against backdrop political alliance Fascist Italy Austria’s so-called Corporate State,...
BACKGROUND Randomized Clinical Trial (RCT) designs range from highly selective resulting in lack of external validity to more inclusive, requiring large sample sizes to observe significant results. Few publications, however, have compared excluded to enrolled participants. We aimed to assess our trial's design based on the effectiveness versus efficacy continuum using the Pragmatic-Explanatory ...
BACKGROUND For satisfactory Salmonella control, good biosecurity along the pork production chain is crucial, although additional control measures on-farm need to be considered. This study evaluated the effect of two potential control measures against the spread of Salmonella Typhimurium via a transmission experiment with 56 piglets (3-15 weeks of age): two groups were orally vaccinated with 107...
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