of or relating to or constituting development

an abnormal physical condition resulting from defective genes or developmental deficiencies

an abnormal physical condition resulting from defective genes or developmental deficiencies

an abnormal physical condition resulting from defective genes or developmental deficiencies

an abnormal physical condition resulting from defective genes or developmental deficiencies

an abnormal physical condition resulting from defective genes or developmental deficiencies

an abnormal physical condition resulting from defective genes or developmental deficiencies

an abnormal physical condition resulting from defective genes or developmental deficiencies

an abnormal physical condition resulting from defective genes or developmental deficiencies

an abnormal physical condition resulting from defective genes or developmental deficiencies