buccal smear for sex chromatin

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sex chromatin test — (for determination of chromosomal sex) examination of somatic cells for presence of a Barr body at the periphery of the nucleus; an index of the presence of two X chromosomes, as in a normal XX female, but also giving a positive result with… … Medical dictionary
Geschlechtsüberprüfung beim Sport — Geschlechtsüberprüfungen beim Sport sind medizinische und genetische Tests, die bei Sportwettkämpfen, in denen eine Startberechtigung weiblichen Athleten vorbehalten ist, zur Feststellung des Geschlechts durchgeführt werden. Inhaltsverzeichnis 1… … Deutsch Wikipedia
Barr , Murray Llewellyn — (1908–) Canadian geneticist and anatomist Barr was born in Belmont, Ontario, and was educated at the University of Western Ontario, gaining his BA in 1930, MD in 1933, and MSc in 1938. His association with Western Ontario was continued with his… … Scientists

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