Active immunization against diphtheria : its effect on the distribution of antitoxic immunity and case and carrier infection / by Sheldon F. Dudley, Percival M. May and Joseph A. O'Flynn ; with a note by J. Orr Ewing.

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Orr-Ewing, J. (Jean), 1897-1944.

Works from the collections

Active immunization against diphtheria : its effect on the distribution of antitoxic immunity and case and carrier infection / by Sheldon F. Dudley, Percival M. May and Joseph A. O'Flynn ; with a note by J. Orr Ewing.