On Brucine

Cotton; Zeitsch. f. Chem. [2] v. 728.

Helwig; Zeitsch. f. anal. Chem., iii, 43.

Luck; Zeitsch. f. Chem. [2] vi, 275.

Mayer; Rep. Chim. app., v, 102.

Strecker; Ann. Ch. Pharem., xci, 76.

Trapp; Jahresb. 1863, 702.

Wormley; Chem. News, vol. ii, July, 1860.