| OS | left eye [Lat. oculus sinister]; occipitosacral; occupational safety; office surgery; Omenn syndrome... |
|---|---|
| AFP | Alpha(α) Feto-Protein [HP 1826, 1858, 1859, 2265] ; Oncofetal Antigens &nbs... |
| BZ Disease | Brill Zinsser Disease |
| CVD | 1) Cerebro-Vascular Disease; 심장 혈관병(증) = CVA &n... |
| PDA | Patent Ductus Arteriosus; 동맥관개존증(動脈管開存症) ? CIx of Op 1. s... |