The Influence of Ions upon the Action of Digitalis.

Grünwald. Arch. f. exper. Path. u. Pharm., Leipz., 1912, lxviii, p. 231.

Hartung. Ibid., 1911, lxvi, p. 1.

Heffter und Sachs. Biochem. Zeitschr., Berl., 1912, xl, p. 83.

Holste. Arch. f. exper. Path. u. Pharm., 1911, lxvi, p. 131.

Krailsheimer. Ibid., 1910, lxii, p. 296.

Schmiedeberg. Ibid., 1910, lxii, p. 305.

Straub. Biochem. Zeitschr., 1910, xxviii, p. 392.

Trendelenburg. Arch. f. exper. Path. u. Phartm., 1909, lxi, p. 256.

Werschinin. Ibid., 1909, lx, p. 328.

Idem. Ibid., 1910, lxiii, p. 386.