1. 
   Trisomy 13
   A birth defect that occurs when the child receives duplicated information from chromosome #13. This disorder affects approximately 1 in every 10,000 babies. Common symptoms of the disorder include cleft palate/cleft lip, close set or fused eyes (becoming a cyclops), low muscle tone, polydactyly, her...
   Found op http://www.pregnology.com/AZ/T/4
   
   

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