/أماني الباحثة الرمحن عبد أمحد الشربينيعاطف حممد جنالء / د أ. الدين سعد حسني حممد / أ.د Down Syndrome is a congenital disease, meaning that the disease is present in the child from birth, and he has had it from the moment he was created, and it is the result of an increase in the number of pigments (chromosomes).Down Syndrome is considered one of the most famous typ...
/أماني الباحثة الرمحن عبد أمحد الشربينيعاطف حممد جنالء / د أ. الدين سعد حسني حممد / أ.د Down Syndrome is a congenital disease, meaning that the disease is present in the child from birth, and he has had it from the moment he was created, and it is the result of an increase in the number of pigments (chromosomes).Down Syndrome is considered one of the most famous typ...