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REFERENCES 
(1) Cragg, F. M. A contribution to our knowledge of Entamoeba coli. 
Indian Journ. Med. Res. 26 (1919) 462. 
(2) Dobell, C., and Jepps, M. W. On the three common intestinal enta- 
moebae of man and their differential diagnosis. Brit. Med. Journ. 
2 (1917) 607. 
(3) Kofoid, C., A., Kornhauser, S. I.; and Plate, J. T. Intestinal para- 
sites in overseas and home service troops of the U. S. Army. Journ. 
Am. Med. Assoc. 72 (1919) 1721. 
(4) Kofoid, C. A.; Kornhauser, S. I.; and Swezy, Olive. Criterions for 
distinguishing the endamceba of amebiasis from other organisms. 
Arch. Int. Med. 24 (1919) 35. 
(5) Schaudinn, Fritz R. Untersuchungen liber die Fortpflanzung einiger 
Rhizopoden. Arb. a. d. Kaiserl. Ges.-Amt. 19 s (1903) 547, 
(6) Wenyon, C. M. The common intestinal protozoa of man. Lancet 
2 (1915) 1173. 
(7) Wenyon, C. M., and O’Connor, F. W. Journ. Roy. Army Med. Corps. 
28 (1917) 346. 
