| OMIM | Online Mendelian Inheritance in Man [database] |
|---|---|
| PHAVER | pterygia-heart defects-autosomal recessive inheritance-vertebral defects-ear anomalies-radial defect... |
| XL | excess lactate; X-linked [inheritance]; xylose-lysine [agar base] |
| XR | xeroradiography; X-linked recessive [inheritance]; x-ray |