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In the abstracts of the articles by Dr. Clause Jensen published in the December, 1932, issue of the American Journal of Diseases of Children (vol. 44, pp. 1345 and 1346) the word "antitoxin" should read "anatoxin."
CORRECTION. Am J Dis Child. 1933;45(4):865. doi:10.1001/archpedi.1933.01950170179014