Mcintosh, J. , James, W.W., AND Lazarus-Barlow , P., Brit. D. J., 43: 728, 1922.
3.
Beckwith, T.D. , Scientific Month., 33: 267, 1931.
4.
Kulp, W.L., AND Rettger, L.F., J. Bact., 9: 357, 1924.
5.
Morishita, T. , Proc. Soc. Exper. Biol. & Med., 25: 654, 1928; J. Bact., 17: 7, 1929; ibid.18: 181, 1929.
6.
Rettger, L.F. , Yale J. Biol. and Med., 4: 485, 1932.
7.
Weinstein, L. , Anderson, T.G., AND Rettger, L.F., J. D. Res. , 13: 323, 1933.
8.
Rettger, L.F., Levy, M.N., Weinstein, L., AND Weiss, J.E., Lactobacillus acidophilus and its therapeutic applications. ( New Haven, 1935.)
9.
Anderson, T.G., J. Bact., 30: 211, 1935.
10.
Ulicny, H.P. , J. D. Res., 15: 387,1936.
11.
Anderson, T.G. , AND Rettger, L.F., J. D. Res., 16: 489, 1937.
12.
Gillespie, R.W.H. , AND Rettger, L.F., J. Bact., 36: 621, 1938.
13.
Kligler, I.J. , J. All. D. Soc., 10: 282, 445, 1915.
14.
Rahe, A.H., J. Bact., 3: 407, 1918.
15.
Heineman, P.G. , AND Ecker, E.E., J. Bact., 1: 435, 1916.
16.
Howe, P.R., AND Hatch, R.E., J. Med. Res., 36: 481, 1917.
17.
Bunting, R.W. , AND Palmerlee, F., Proc. Soc. Exper. Biol. & Med., 22: 296, 1924; J. A. D. A., 12: 381, 1925.
18.
Rosebury, T. , Linton, R., AND Buchbinder , L., J. D. Res. , 9: 529, 1929; J. Bact., 18: 395, 1929.
19.
Hadley, F.P. , Bunting, R.W., AND Delves, E.A., J. A. D. A., 17: 2041, 1930 .
20.
Howitt, B., J. Infect. Dis., 46: 351, 1930.
21.
Howitt, B., AND Van Meter, M., J. Infect. Dis., 46: 368, 1930.
22.
Rosebury, T. , J. Bact., 24: 321, 1932.
23.
Enright, J.J. , Friesell, H.E., AND Trescher , M. 0., J. D. Res., 12:759, 1932.
24.
Hadley, F.P. , AND Bunting, R.W., J. A. D. A., 19: 28, 1932.
25.
Tucker, W.H. , J. Infect. Dis., 51: 444, 1932.
26.
Warner, M.E. , AND Arnold, L., J. D. Res., 20:49,1941.
27.
Harrison, R.W. , J. Infect. Dis., 65 :142,1939.
28.
Harrison, R.W. , Zidek, Z.C., AND Hemmens, E.S., J. Infect. Dis., 65: 255, 1939.
29.
Blayney, J.R. , Bradel, S.F., AND Hartley, G.F., JR., J. D. Res., 18: 260, 1940.
30.
Bradel, S.F. , AND Blayney, J.R., J. A. D. A., 27: 1601, 1940 .
31.
Hemmens, E.S. , Blayney, J.R., AND Harrison , R.W., J. D. Res. , 20: 29, 1941.
32.
Harrison, R.W. , J. Infect. Dis., 70: 69, 1942.
33.
Idem, ibid., 70: 77, 1942.
34.
Jay, P. , AND Voorhees, R.S., D. Cosmos, 69: 977, 1927.
35.
Hadley, F.P. , J. D. Res., 13: 415, 1933 (modification of medium described by Kulp , W.L., Science, 66: 512, 1927).
36.
Dack, G.M., Dragstedt, L.R., AND Heintz, T.E., J. Infect. Dis., 60: 335, 1937.
37.
Harrison, R.W. , J. Infect. Dis., 67: 91, 1940.
38.
Rettger, L.F. , AND Horton, G.D., Cent. f. Bakt. , 73: 362, 1914.
39.
Pricelkov, M.M., Berenson, F.B., AND Rimskaya , L.S., La Rev. de Stomatol. , 39: 31, 1937.
40.
Herter, C.A. , AND Kendall, A.I., J. Biol. Chem., 7: 203, 1909.
41.
Torrey, J.C. , J. Infect. Dis., 16: 72, 1915; J. Med. Res., 39: 415, 1919.
42.
Hull, T.G., AND Rettger, L., J. Bact., 2: 47, 1917.
43.
Rettger, L.F. , AND Cheplin, H.A., The transformation of the intestinal flora, with special reference to the implantation of Bacillus acidophilus . (New Haven, 1921.)
44.
Cannon, P.R. , J. Infect. Dis., 29: 369, 1921.
45.
Cruickshank, R., Brit. J. Exper. Path., 9: 318, 1928.
46.
Petran, E., J. Infect. Dis., 57: 296, 1935.
47.
Moro, E., Jahrb. f. Kinderheilk., 52: 38, 1900: Wien. klin. Woch.13: 114, 1900.
48.
Tissier, H., Recherches sur la flore intestinale normale et pathologique du nourisson . (Paris, 1910.)