[161] The Journal A. M. A., Dec. 31, 1910, pp. 2303 and 2314.

[162] The Journal A. M. A., Oct. 5, 1912, p. 1295.

[163] The Journal A. M. A., April 17, 1915, p. 1344.

[164] The Journal A. M. A., April 4, 1914, p. 1108.

[H] Contribution from the Chemical Laboratory of the American Medical Association.

[165] The Outlook, Jan. 17, 1917, p. 100.

[166] Med. Rec., New York, Jan. 27, 1917, p. 160.

[167] Matas, Rudolph: Burns Treated with Paraffin Mixtures, New Orleans Med. and Surg. Jour., April, 1917, p. 681.

[168] These determinations will be described later.

[169] When the sample was first obtained, this feature was not observed.