[251] Med. News, 1890 (p. 56).

[252] Centr. In. Med., 1900 (p. 21).

[253] Loc. cit. ([see 220]).

[254] Arch. Exper. Path. Pharm., 1902 (bd. 48).

[255] Bull. gen. therap. (vol. clxvi: p. 379).

Zentr. Biochem. Biophys. (vol. xvi: p. 79).

[256] Bull. Pharm., 1916 (vol. xxx: pp. 276–78).

[257] 1907 (p. 176).

[258] U.S. Dispensatory, 19th ed. (p. 253).

[259] Hall. I.W. The Purin Bodies of Food Stuffs, 1904 (p. 98).