Authorities. 1 , Lembke, provings with 1st and 2d trits. (1 to 50), doses of 2d trit., 1 to 8 grains, of 1st trit., 3 to 35 grains, afterwards with a solution of 1 grain crude in a drachm of water, doses increased to 20 drops each, A. H. Z., 49, 179; 2 , Mr. ---, took 3d trit., night and morning to third morning, Pub. Mass. Hom. Med. Soc., II, p. 18; 3 , same, took 1st trit., night and morning, for four days; 4 , another man took 1st trit. (first, second, and eighth days), from same; 5 , Weidner, effects of about 12 grains in solution, Casp. Woch., 1845 (Frank's Mag., 1, 163); 6 , a physician took about same dose, from same; 7 , Wagner, a man took a large quantity of a strong solution, Archiv f. Phys., 1859 (S. J., 105, 176); 8 , Blondlott, effects of a solution (?), J. de Chim. Méd., 1856 (S. J., 90, 169); 9 , Gunther, effects of a solution (?), Archiv f. Hom., 12, 1, 142; 10 , Orfila, fatal tox. by an injection of 200 grains; 11 , Ware, a woman took about 7 grains in a solution, Bost. Med. and Surg. J., 1856, p. 387; 12 , Perry, a child with slight cough took about 4 grains in solution, N. Am. J. of Hom., 1852, p. 475; 13 , Krause, a man took about 1 drachm, Am. J. of Med. Sc., N. S., 58, p. 422; 14 , Dr. O. R. King, a girl of six years, tasted of a solution containing 20 grains to an ounce Am. Hom. Rev., 1, 563; 15 , Schauenstein, three cases of poisoning, Am. J. Med. Sc., 1860, p. 279; 16 , Ebersberger, a girl aged three, took about 6 grains, Syd. Yr. Book, 1860, p. 460; 17 , Damme, effects of removing silver stains with KCy and vinegar, Br. and For. Med.-Chir. Rev., 1863, p. 535; 18 , Carriere, effects of injection of a solution, Bull. Gén. de Thér., 77, 458; 19 , Scholz, a man swallowed a piece the size of a pea, Monats. Bl., A. H. Z., 15, p. 7; 20 , Stearns, effects in a healthy man, Am. J. Med. Sc., 1869, p. 408; 21 , Frank, effects of a solution, Vjs. f. Ger. Med., 1868; 22 , Taylor, effects of 3 grains in solution (followed immediately by sulphate of iron and mustard and water, till vomiting was induced); 23 , Arnold, effects of about 1 grain on self, Am. J. Med. Sc., 1869, p. 103.