Examples of using "Dtt" in a sentence and their english translations:
and there I would like to talk about DTP vaccine.
Before we started looking closer at DTP vaccine,
So it appears that DTP vaccine has negative non-specific effects.
the introduction of DTP was associated with increased overall mortality.
Intriguingly, the negative effects of DTP vaccine were strongest for girls,
the use of DTP vaccine may kill more children than it saves.