Die Bestimmung des Turnovers von ATP,Kreatinphosphat und Orthophosphat in lebenden Muskeln mittels H2O18 und anschließender Aktivierung durch Protonen-Beschuß

The Science of Nature -     

Selenium metabolism in animals and humans

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Prenatal diagnosis of pericentric inversion of chromosome no. 17 in a twin pregnancy

Although prenatal genetic diagnosis can usually provide prospective parents with information as to whether their fetus is affected with certain genetic conditions, the presence of twins and the uncertainty about the phenotype of some chromosome variations pose a major dilemma and make genetic counselling very difficult. Here, a case report of an unusual chromosome aberration (pericentric inversion of chromosome no. 17) in a twin pregnancy which was originally suspected to be monoamniotic but later proved to have two sacs was presented.