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DeCS
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Descriptor English:
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Twin Studies as Topic
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Descriptor Spanish:
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Estudios en Gemelos como Asunto
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Descriptor Portuguese:
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Estudos em Gêmeos como Assunto
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Tree Number:
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E05.318.760.900
N05.715.360.775.750
N06.850.520.450.900
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Definition English:
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Methods of detecting genetic etiology in human traits. The basic premise of twin studies is that monozygotic twins, being formed by the division of a single fertilized ovum, carry identical genes, while dizygotic twins, being formed by the fertilization of two ova by two different spermatozoa, are genetically no more similar than two siblings born after separate pregnancies. (Last, J.M., A Dictionary of Epidemiology, 2d ed) |
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Indexing Annotation English:
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for general design, methodology, economics, etc of twin studies; main headings DISEASES IN TWINS; TWINS; and specifics are also available; do not confuse with the Publication Type TWIN STUDY
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History Note English:
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2008(1995)
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Allowable Qualifiers English:
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Record Number:
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31995
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Unique Identifier:
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D018433
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Occurrence in VHL:
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Similar:
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DeCS CID-10 SciELO LILACS LIS
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