| Label | Id | |
|---|---|---|
| OPV | Oral Polio Vaccine | |
| OPV | Oral polio vaccine | |
| OPV | oral polio vaccine | |
| OPV | oral polio vaccines | |
| TOPV | trivalent oral polio vaccine |
| Label | Id | |
|---|---|---|
| OPV | Oral Polio Vaccine | |
| OPV | Oral polio vaccine | |
| OPV | oral polio vaccine | |
| OPV | oral polio vaccines | |
| TOPV | trivalent oral polio vaccine |