F T Perkins. Show Affiliations »
Abstract
Mesh: See more » ChildHumansImmunization SchedulePertussis Vaccine/standardsWhooping Cough/prevention & control
Substances: See more » Pertussis Vaccine
Year: 1969 PMID: 5354819 PMCID: PMC1629774 DOI: 10.1136/bmj.4.5680.429
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447