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About: Hamster zona-free ovum test     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : yago:Trial105799212, within Data Space : dbpedia.demo.openlinksw.com associated with source document(s)

Type: softwareyago:WikicatMedicalTestsyago:Abstraction100002137yago:Cognition100023271yago:Experiment105798043yago:HigherCognitiveProcess105770664yago:Inquiry105797597yago:ProblemSolving105796750yago:Process105701363yago:PsychologicalFeature100023100yago:Thinking105770926yago:Trial105799212 New Facet based on Instances of this Class

The hamster zona-free ovum test (HZFO test), or hamster egg-penetration test, or sometimes just hamster test, is an in-vitro test used to study physiological profile of spermatozoa. The primary application of the test is to diagnose male infertility caused by sperm unable to penetrate the ova. The test has limited value, due to expense and a high false negative rate.