Sara Mahmoud Mohamed Helmy <br/><br/>
Sex - typical play in children with congenital adrenal hyperplasia /  
 الالعاب المميزة للجنس فى الاطفال المصابين بالتضخم الوراثى للغدة الكظرية 
Sara Mahmoud Mohamed Helmy ; Supervised Suaad Sayed Moussa , Omnia Raafat Amin 
 - Cairo :   Sara Mahmoud Mohamed Helmy ,   2014 
 - 188 P. ;   25cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of Neuropsychiatry 
<br/><br/> Testosterone plays an important role in mammalian brain development; exposure during critical periods of early development produces permanent behavioural changes. Prenatal exposure to high levels of testosterone has a substantial influence on sex - typical play behaviour, including sex - typed toy preferences and playmate preference. Subjects and methods: The case group consisted of 29 CAH girls and 11 CAH boys. The typically developing group consisted of 35 girls and 25 boys 
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<br/><br/><label>Subjects--Index Terms: </label>CAH Congenital adrenal hyperplasia Sex - Typical Play