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LN2-contamination in ART: Really?
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Risk of spillover in LN2
• Sealing of straws or vials
• Liquid nitrogen vapour storage (short term) • Double bagging
• Other methods (e.g. -150oC freezers)
Clark, Human Repro 1999
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PRECONGRESS COURSE 12 I VIENNA, AUSTRIA – 23 JUNE 2019 39
Infektiologie / Spitalhygiene Infektiologie / Spitalhygiene
