Diphtheria immunisation
Subtitle: the optimum spacing of the doses of alum-precipitated toxoid
By: by George Chesney.
Publisher: Lancet Office
Published: 1938
Place of publication: London
Language: eng
Subjects: Diphtheria -- Vaccination.
Other titles: The Lancet.
Notes: Reprinted from the Lancet, Sept, 3rd, 1938, p. 587.

Cover title.