[13] Cunningham, New York Med. Journ., 1890, p. 287.
[14] Journ. Amer. Med. Assoc., 1901, p. 1721.
[15] Fyshe or Fisher v. Palmer, in 1806.
[16] Manual of Midwifery, 1886.
[17] Archbold‘s Criminal Cases.
[18] Or not to be.
[19] Dilution lessens the activity of some poisons, by prolonging the time necessary for their absorption; but in the case of powerful irritants, which act through the blood, moderate dilution increases their activity, by enabling them to enter the vessels more easily. Oxalic acid is an example of the effect of dilution as a modifying agent in its action. A small concentrated dose acts as an irritant; diluted, it is soon absorbed, and quickly causes death.
[20] The sulphates of alkaloids are insoluble in ether; hence they must be decomposed by an alkali.
[21] The temperature should be low, or the greater part of the conine will be evaporated with the ether.
Transcriber’s Notes: