| HDRV | human diploid rabies vaccine |
|---|---|
| HIB | heart infusion broth; hemolytic immune body; Hemophilus influenzae type B [vaccine] |
| HPV | Hemophilus pertussis vaccine; hepatic portal vein; human papillomavirus; human parvovirus; hypoxic p... |
| IBV | infectious bronchitis vaccine; infectious bronchitis virus |
| IDT | immune diffusion test; instillation delivery time; intradermal typhoid [vaccine] |