Words similar to ppd

Example sentences for: ppd

How can you use “ppd” in a sentence? Here are some example sentences to help you improve your vocabulary:

To make pJC3, we subcloned the Nsi I- Pst I fragment (1246 bp) of pTU23 [ 35] into the Pst I site of pPD118.
The 495 bp region from the 5' end of the mec-3 clone to the Pst I site appeared to most strongly affect ALM migrations (compare pJC3 and pJC4 to pPD118.
A PPD and candida control were both non-reactive.
There was no difference in baseline CD4+ cell counts and PPD skin test reactivity between males and females.
Plasmids pJC8, pJC3, pJC4, pJC1, pJC18 and pJC19 were made as described in Materials and Methods and plasmid pPD118.