TY - BOOK AU - Malak Sherif Doss Adly Doss AU - Nagwa Abdelmeguid Mohamed , AU - Ola Omar Shahin , AU - Omnia Raafat Amin , TI - DRD4 genotype in children with attention deficit hyperactivity disorder with or without autistic symptoms / PY - 2013/// CY - Cairo : PB - Malak Sherif Doss Adly Doss , KW - ADHD KW - DRD4 KW - SRS N1 - Thesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of Neuropsychiatry; Issued also as CD N2 - The aim of the study was to find an association between dopamine receptor D4 (DRD4) polymorphism and Attention Deficit Hyperactivity Disorder (ADHD) and to explore the possibility of autistic symptoms in ADHD and their relation to DRD4. It is a case-control study conducted on 37 ADHD and 32 control Egyptain children (ages 6-12) ER -