From which age do the foetuses have the ability to generate an immunologic response against PCV2?
Questions
10-Sep-2013 What has a higher influence on the fatty acid composition of the liver, heart and fatty tissue? 33% correct
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20-Aug-2013 Which 4 factors can lengthen the duration of the birth process in sows? 40% correct
Random questions
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Easy questions
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Difficult questions
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