title: The Kendrick-Eldering-(Frost) pertussis vaccine field trial.
authors.affiliation: History of Medicine, The Johns Hopkins University, Baltimore, MD 21205, USA. hmarks@jhmi.edu
authors.forename: Harry M
authors.initials: HM
authors.lastname: Marks
mesh_terms: D002648:Child; D018849:Controlled Clinical Trials as Topic / Q000266:history* / Q000379:methods; D049673:History, 20th Century; D006801:Humans; D008824:Michigan; D010567:Pertussis Vaccine / Q000266:history*; D014917:Whooping Cough / Q000266:history / Q000517:prevention & control*
chemical_list: D010567:Pertussis Vaccine