REFERENCES 
Flexner. 'The Pathological changes caused by certain so-called Toxalbumins.' Medical News, Aug. 4, 
1894., pp 13-17. 
Longridge. ' Dissertation on Illustrations of the Material Basis for the Toxic Conception of Disease.' 
Victoria University, 1 901, pp. 15-24. 
Mallorv. 'A Histological Study of Typhoid Fever.' Journal of Experimental Medicine, Vol. III., 
pp. 61 1-638. 
Osler. "Johns Hopkins Hospital Reports, Vol. VIII., pp. 3 7 3-3 74 . 
Orth. Lehrbuch dcr Spcciellen Pathologischen Anatomie, 1887. 
Reed. Johns Hopkins Hospital Reports, Vol. V, 1895, pp. 379-396. 
Wagner. Arch'w.f. Heilkunde, I, 2. 
Welsch. Johns Hopkins Hospital Bulletin, Vol. Ill, No. 20, 1892. 
