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“Studies on Immunisation,” pp. 279, 462. Sir Almroth Wright, F.R.S., M.D. (Constable.)
“Addresses and Proceedings of the National Education Association, St. Louis, Mo.,” 1904, pp. 952-962—“The Chicago Hospital School for Nervous and Delicate Children,” by Mary R. Campbell.
“Children in Health and Disease,” p. 41. David Forsyth, M.D. (Murray.)