Maillard, G. and Brune.
1919. Influenza and epilepsy. Abstr. in Jour. Am. Med. Ass., LXXII, 1038.
Malone, R. H. and McKendrick, A. G.
1919. Evidence regarding the immunity conferred by an attack of influenza, with a study of three local epidemics. Indian Jour. Med. Res., VII, 373.
Mason, A. L.
1890. Bost. Med. and Surg. Jour., Feb. 13, 1890.
Mathers, Geo.
1917. Etiology of the epidemic acute respiratory infections commonly called influenza. Jour. Am. Med. Ass., LXVIII, 678.
Mayer, C. P.
1913. Pulmonary influenza. Semana Medica, XX.