[147] Doane, C. F., et al., The digestibility of cheese, U. S. Dept. Agr. Bur. An. Ind. Circ. 166, pages 1-21, 1911.

[148] Langworthy and Hunt, loc. cit.

[149] U. S. Dept. Agr. Farmers' Bul. 487, page 38.

[150] Levin, W., Cheese poisoning—a toxicogenic bacillus isolated from cheese, Jour. Lab. Clin. Med. 2 (1917), page 761.

[151] Thom, C., Camembert cheese problems in the United States, U. S. Dept. Agr. Bur. An. Ind. Bul. 115.

[152] Langworthy and Hunt, loc. cit.

[153] Langworthy and Hunt, loc. cit.

[154] U.S. Dept. of Agr. Bur. An. Ind. A. I. 18.