Results 221 to 230 of about 146,306 (301)

Effect of Early Administration of Clarithromycin or Azithromycin on Symptoms of Pertussis in Infants [PDF]

open access: gold
Alberto Eugenio Tozzi   +9 more
openalex   +1 more source

Pertussis vaccines

open access: yes, 2008
Kathryn M. Edwards, Michael D. Decker
openaire   +1 more source

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