| FDT | frontodextra transversa [position of fetus] |
|---|---|
| FLA | fluorescent-labeled antibody; left frontoanterior [position of the fetus] [Lat. fronto-laeva anterio... |
| FLP | left frontoposterior [position of the fetus] [Lat. fronto-laeva posterior]; functional limitations p... |
| FLT | left frontotransverse [position of the fetus] [Lat. fronto-laeva transversa] |
| HF | Hageman factor; haplotype frequency; hard filled [capsule]; hay fever; head of fetus; head forward; ... |
| primary vaccination | <virology> First or principal vaccination with the introduction of a vaccine into the body for the purpose of inducing immunity. (18 Nov 1997) |
|---|---|
| DPT vaccination | <immunology> A vaccination administered to infants for protection against diphtheria, pertussis (whooping cough) and tetanus. Vaccinations are typically administered at 2, 4, 6 and 15 months. A final vaccination is now recommended at 4-6 years of age. (27 Sep 1997) |
| yellow fever vaccination | A live attenuated (weakened) viral vaccine recommended for people traveling to or living in tropical areas in the americas and africa where yellow fever occurs. (12 Dec 1998) |