نتایج جستجو برای: unidentified food
تعداد نتایج: 281680 فیلتر نتایج به سال:
Botulism is a rare and potentially lethal illness caused by Clostridium botulinum neurotoxin. We describe the findings of a laboratorial investigation of 117 suspected cases of botulism reported to the surveillance system in Brazil from January 2000 to October 2008. Data on the number and type of samples analyzed, type of toxins identified, reporting of the number of botulism cases and transmis...
Background: The negative symptoms, including flattened affect, poverty of speech, avolition,
............................................................................................................................................................... 36 Introduction .......................................................................................................................................................... 37 Experiment Stimuli ...............................................
Previous studies Influence of L1 categories is said to be less strong in early learners as compared to late learners: Less foreign accent, better production, better perception (1, 2); they are just like monolinguals (8) in some tasks. The influence of L1 might be more variable in early learners (3, 4) because in children, phonetic categories are still in formation (9). But it is sometimes still...
Methods are described for the extraction and serological detection of trace amounts of enterotoxins A and B in foods incriminated in outbreaks of staphylococcal food poisoning. Evidence is presented for the probable applicability of the methods for the detection of unidentified enterotoxins.
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