| OCT | object classification test; optimal cutting temperature; oral contraceptive therapy; ornithine carba... |
|---|---|
| ODC | oritidine decarboxylase; ornithine decarboxylase; oxygen dissociation curve |
| Odc | ornithine decarboxylase |
| ODCP | ornithine decarboxylase pseudogene |
| OKT | ornithine ketoacid amino-transferase |