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Results 1 - 1 of 1 for Intellectual "disability," "X-linked" 2
  1. X chromosome 
    ... XXXY syndrome is a chromosomal condition that causes intellectual disabilities, developmental delays, physical differences, and an inability to ... XXXXY syndrome is a chromosomal condition that causes intellectual disabilities, developmental delays (especially in speech and language), changes ...
    https://medlineplus.gov/genetics/chromosome/x - Genetics