| HF | Hageman factor; haplotype frequency; hard filled [capsule]; hay fever; head of fetus; head forward; ... |
|---|---|
| HFC | hard filled capsule; high-frequency current; histamine-forming capacity |
| IC | icteric, icterus; immune complex; immunoconjugate; immunocytochemistry; immunocytotoxicity; impedanc... |
| SEC | secretin; Singapore epidemic conjunctivitis; soft elastic capsule |