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24. Experiments on the effect of freezing and other low temperatures upon the viability of the bacillus of typhoid fever, with considerations regarding ice as a vehicle of infectious disease: Statistical studies on the seasonal prevalence of typhoid fever in various countries and its relation to seasonal temperature

nlm:nlmuid-101689693-bk

25. Final report on Project no. 35 -- Determination of the optimum method for protection of tank crews against chemical warfare agents

nlm:nlmuid-101678024-bk

28. First supplementary report on Project no. 30 -- Field test of acceptability and adequacy of U.S army C, K, 10-in-1 and Canadian army mess tin rations: subject: numerical requirements for statistically valid results in field test of acceptability of rations

nlm:nlmuid-101678015-bk