[132] On analysis of the Registrar-General’s returns for England and Wales (1901–1909) C. Singer (_Quart. Journ. Med._, Oxford, 1911–12, v. 33), found that the incidence curves of carcinoma of the lip, face, and breast were exceptional in rising up to the highest age recorded (90). [133] Laurent, O., _Bull. Acad. de méd._, Paris, 1919, lxxxi. 835. [134] Gilford, H., _The Disorders of Post-natal Growth and Development_, 1911, London; and _Brit. Med. Journ._, 1913, ii. 1617. [135] Goodpasture, E. W., _Journ. Med. Research_, Boston, 1918, xxxviii. 127. [136] Oertel, H., _Ibid._, 485. [137] Councilman, W. T., _Contributions to Medical and Biological Research_, dedicated to Sir William Osler, 1919, vol. ii. p. 918, New York. [138] Kissmeyer and With, _Brit. Journ. Dermat. and Syph._, London, 1922, xxxiv. 175. [139] Pringle, J. J., _System of Medicine_ (Allbutt and Rolleston), 1911, ix. 549, London. [140] Cheatle, G. L., _West London Med.-Chir. Journ._, 1921, xxvi. 154. [141] _Letter to a Friend_, in Greenhill’s edition of _Religio Medici_, p. 135, Macmillan, 1898. [142] Bacon, F., _The History of Life and Death_. [143] _Autobiography of Sir Charles Cameron_, p. 137, 1920. [144] Graves, R. J., _Dublin Quart. Journ. Med. Sc._, 1847, N.S., iii. 339. [145] Quoted by D. Roy, _Thèse de Paris_, No. 110, 1910. [146] Sinclair, J., _Code of Health and Longevity_, 1807, i. 68. [147] Boyd, R., _Phil. Trans. Roy. Soc._, 1861, cli. 241. [148] Monauni, _Arch. d’opth._, 1921, xxxviii. 180. [149] Nascher, I. L., _Geriatrics_, p. 36, 2nd edition, 1919, London. [150] Clarke, Ernest, in _Operative Treatment of Intestinal Stasis_, by W. A. Lane, p. 245, 1918, London. [151] Hollis, W. A., _Brit. Med. Journ._, 1916, i. 677. [152] Luciani, _Text-book of Physiology_, English translation, vol. v. p. 302, London. [153] Salimbeni et Gery, _Ann. Inst. Pasteur_, Paris, 1912, xxvi. 577. [154] Symmers, D., _Arch. Int. Med._, Chicago, 1909, iii. 270. [155] Roussy, G., et Leroux, R., _Ann. de méd._, Paris, 1921, ix. 161. [156] Durante, _Manuel d’histologie pathologique_ (Cornil et Ranvier), 1902, ii. [157] Jewesbury and Topley, _Journ. Path. and Bacteriol._, 1913, xviii. 432. [158] Weber, F. P., _System of Medicine_ (Allbutt and Rolleston), 1905, i. 185, London. [159] Charcot, J. M., _Clinical Lectures on Senile and Chronic Diseases_, p. 28, New Sydenham Soc., 1881. [160] _Loc. cit._ [161] Ophülz, W., _Stanford Univ. Publications, Med. Sciences_, 1921, vol. i. Part I. p. 31. [162] Turnbull, H. M., _Quart. Journ. Med._, Oxford, 1913–14, viii. 201. [163] Hansen, K. M., _Ugsek. f. Laeger_, Copenhagen, 1919, lxxxi. 1281. [164] Macnaughton, F. G., _Brit. Med. Journ._, 1922, ii. 14. [165] Rolleston, G., _Brit. and For. Med.-Chir. Rev._, 1863, xxxi. 505. [166] Hammar, A., _Endocrinology_, Los Angeles, 1921, v. 543. [167] Hale-White, W., _Med.-Chir. Trans._, 1888, lxxi. 181.