Outlines of Dairy Bacteriology, 8th edition / A Concise Manual for the Use of Students in Dairying

by H. L. Russell

[25] Freudenreich, Die Bakteriologie, p. 30.

[26] Stocking, Bull. 42, Storrs Expt. Stat., June 1906.

[27] Harrison, Cent. f. Bakt., II Abt., 5: 183, 1899.

[28] Drysdale, Trans. High. and Agr. Soc. Scotland. 5 Series, 10: 166, 1898.

[29] Schuppan, (Cent. f. Bakt., 13: 155, 1893) claims to have found a reduction of 48 per cent. in the Copenhagen filters while in the more extended work of Dunbar and Kister (Milch Zeit., pp. 753, 787, 1899) the bacterial content was higher in the filtered milk in 17 cases out of 22.

[30] Backhaus and Cronheim, Journ. f. Landw., 45: 222, 1897.

[31] Eckles and Barnes, Bull. 159 Iowa Expt. Stat., Aug. 1901.

[32] Dunbar and Kister, Milch Zeit., p. 753, 1899. Harrison and Streit, Trans. Can. Inst., 7: 488, 1902-3.

[33] Doane, Bull. 88 Md. Expt. Stat., May 1903.

[34] Eckles, Hoard's Dairyman, July 8, 1898.