单语范例（未经PONS编辑处理）
Studies have been done to examine the gut-tissues of germ-free mice and found that the absence of microbes gave rise to an underdeveloped and sparse mucosal immune system.
en.wikipedia.org Meanwhile, two men in germ-free clean suits adjust various dials studding the tank's exterior.
www.wired.com The germ-free rats healed regardless of the severity of pulpal exposure, demonstrating that the presence or absence of bacteria was the determinant for pulpal and periapical disease.
en.wikipedia.org The tube is thus hermetically sealed and nearly germ-free due to the high temperatures during the production process.
en.wikipedia.org These germ-free mice were, however, transformed into obese mice when fed a faecal pellet that came from an obese mouse raised conventionally.
theconversation.com 互联网提供的例句（未经PONS编辑处理）
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www.ttz-bremerhaven.de Further analyses examined whether the algae contain critical substances such as heavy metals or pathogenic germs such as Listeria, E. coli or staphylococci.
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Außerdem untersuchte man, ob kritische Substanzen wie Schwermetalle oder pathogene Keime wie Listeria, E. coli oder Staphylokokken in den Algen enthalten sind.
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The Molecular Genetics team at ttz Bremerhaven develops methods in the area of health for the rapid and reliable detection of viruses, human-pathogenic germs and other contaminants and pathogens.
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Die Molekulargenetik am ttz Bremerhaven entwickelt im Gesundheitsbereich Methoden für den schnellen und zuverlässigen Nachweis von Viren, humanpathogenen Keimen und anderen Kontaminationen und Erregern.
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www.ttz-bremerhaven.de The Molecular Genetics Division ( Bremerhaven Institute for Biological Information Systems ( BIBIS ) ) develops methods, amongst others for the food sector, for the rapid and reliable detection of viruses, human-pathogenic germs and other contaminants and pathogens.
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Der Geschäftsbereich Molekulargenetik ( Bremerhavener Institut für Biologische Informationssysteme ( BIBIS ) ) entwickelt u.a. für den Lebensmittelsektor Methoden für den schnellen und zuverlässigen Nachweis von Viren, humanpathogenen Keimen und anderen Kontaminationen und Erregern.
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www.ttz-bremerhaven.de < div class = " feed-description " > < p > The Molecular Genetics team at ttz Bremerhaven develops methods in the area of health for the rapid and reliable detection of viruses, human-pathogenic germs and other contaminants and pathogens.
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< div class = " feed-description " > < p > Die Molekulargenetik am ttz Bremerhaven entwickelt im Gesundheitsbereich Methoden für den schnellen und zuverlässigen Nachweis von Viren, humanpathogenen Keimen und anderen Kontaminationen und Erregern.
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www.ttz-bremerhaven.de < div class = " feed-description " > < p > The Molecular Genetics Division (BIBIS) develops methods, amongst others for the area of environment, for the rapid and reliable detection of viruses, human-pathogenic germs and other contaminants and pathogens.
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< div class = " feed-description " > < p > Der Geschäftsbereich Molekulargenetik (BIBIS) entwickelt u.a. für den Umweltbereich Methoden für den schnellen und zuverlässigen Nachweis von Viren, humanpathogenen Keimen und anderen Kontaminationen und Erregern.