acellular pertussis vaccine
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Examples from the Web for dtap
Colorado had the lowest rates with 81.7 percent for MMR; 80.9 percent for DTaP; and 81.7 percent for varicella.Mississippi: Last In Everything, First In Vaccinations|Brandy Zadrozny|October 17, 2014|DAILY BEAST
However, DTaP vaccination rates in this country are below federal goals.Thanks to Anti-Vaxxers, Mumps Are Back. What’s Next?|Russell Saunders|March 20, 2014|DAILY BEAST