Burket, L.W. , Recent studies relating to periapical infection including data obtained from human necropsy studies. J. A. D. A. 25: 260, 1938.
2.
Rogers, G. 0., Hematogenous route of periapical infection. D. Cosmos20: 181, 1878.
3.
Rickert, H.G. , Significance of passive bacteremias. J. A. D. A. 18: 411, 1931.
4.
Henrici, A.T. , AND Hartzel, T.B., The bacteriology of vital pulps. J. D. Res. 1: 419, 1919.
5.
Itakura, T. , The histo-pathologic studies in teeth of lepers especially on dental pulp and gingival tissues. Soc. Path. Jap. Trans . 30: 357, 1940.
6.
Barlow-Lazarus, P., The bacteriological examination of the alveolar bone in relation to pyorrhea. J. Brit. D. A. 49: 57, 1928.
7.
Rickert, G.W. , Lyons, D.C., AND Hadley, F.P., Studies on the etiology of root canal infections. J. A. D. A. 13: 1203, 1926 .
8.
Cameron, G.C. , Rae, C.A., AND Murphy, G.M., Blood cultures in 100 healthy individuals . Canadia Med. J. 25: 31, 1931.
9.
Reith, F.A. , AND Squifr, T.L., Blood cultures of apparently healthy individuals. J. Infect. Dis. 51: 331, 1932.
10.
Fischer, J., AND Gottdenker , F., Uber transitorische bacteriene in schwemmung in die blutbahn nach. tonsillektomie. Wien klin. Wchnschr. 49: 177, 1936.
11.
Kulka, E. , Uber Bakteriamie bei der Normalen Periode. Zentrabl. f. Gynak. 54: 171, 1930.
12.
Cecil, R.L. , Nicholls, E.E., AND Stainsby , W.J., Bacteriology of blood and joints in chronic infectious arthritis. Arch. Int. Med. 43: 571, 1929.
13.
McEwen, C. , Alexander, R.C., AND Bunim, J.J., Bacteriologic and immunologic studies in arthritis; results of blood cultures in different forms of arthritis. J. Lab. & Clin. Med. 21: 453, 1936.
14.
Nedzel, A.J. , AND Arnold, L., Influence of egg white upon absorption of bacteria from the intestinal tract. Proc. Soc. Exp. Biol. & Med. 28: 358, 1931.
15.
Gulbrandsen, L.F., Invasion of body tissues by orally ingested bacteria and defensive mechanism of gastro-intestinal tract. Am. J. Hygiene22: 257, 1935.
16.
Okell, C.C. , AND Elliot, S.D., Bacteremia and oral sepsis with special reference to aetiology of subacute endocarditis. Lancet2: 869, 1935.
17.
Burket, L.W. , AND Burn, C.G., Bacteremias following dental extraction. J. D. Res. 16: 521, 1937.
18.
Richards, J.H., Bacteremia following irritation of foci of infection. J. A. M. A. 99: 1496, 1932.
19.
Round, H. , Kirkpatrick, H.J.R., AND Hails, C.G., Further investigations on bacteriologic infections of the mouth. Proc. Roy. Soc. Med. 29: 1552, 1936 .
20.
Giorelli, Bacteremia in dogs following extirpation of infected teeth. Soc. Internaz. Micro. Biol. Boll. Sez.3(7/8); 355, 1931.
21.
Beretta, A., Mikrobenlokalisation in der Zahnpulpa auf dem Wege der Blutbahn. Centralbl. f. bact. 76: 124, 1915.
22.
Hill, T.J. , Experimental dental granulomas in dogs. J. A. D. A. 19: 1389, 1932.
23.
Burn, C.G. , AND Burket, L.W., Comparative bacteriologic studies on human blood, viscera and teeth obtained at necropsies, Arch. Path . 25: 643, 1938.
24.
Czernyei, J. , Anacoric effect of chronic periapical inflammations. J. D. Res. 18: 527, 1939.
25.
Robinson, H.B.G. , AND Boling, L.R., The anachoretic effect in pulpitis. I. J. A. D. A. 28: 268, 1941.
26.
Burket, L.W. , Studies of apices of teeth. Yale J. Biol. & Med. 9: 271, 1937.
27.
Burn, C.G., AND Harvey, D.F., Comparative values of clinical and post-mortem blood cultures. J. Infect. Dis. 59: 296, 1936.
28.
Ellingham, G.H. , Bacteriological investigation into some filled teeth. J. Brit. D. A. 68 : 108, 1935.
29.
Haden, R.L., Dental Infections and Systemic Disease. (Philadelphia , Lea and Febiger : 1928.)
30.
Rhoads, P.S. , AND Dick, G.F., Roentgen negative pulpless teeth as a foci of infection -results of quantitative cultures. J. A. D. A. 19: 1884, 1932.
31.
Tunnicliff, R. , AND Hammond, C., Significance of streptococci in pulps of intact teeth. J. A. D. A. 24: 1663, 1937.
32.
Collins, K.R. , AND Lyne, B.C., Preliminary report on bacteria found in apical tissues and pulp of extracted teeth. J. A. D. A. 6: 310, 1919.
33.
McDonagh, A.J., Bacteria in vital pulps of human teeth. J. D. Res. 7: 411, 1927.
34.
Deacon, W.E. , AND Swartz, B.F., Bacteriology of the vital tooth pulp. D. Cosmos77: 1163, 1935.
35.
Ito, F.H., Clinical pathology of non-erupted mandibular third molars including a bacteriologic study of the involved dental pulp. D. Cosmos71: 449, 1929.
36.
Gunter, J.H. , Appleton, J.L.T., Strong, J., Zimmernan, E.A., AND Brooks, J.J., Bacteriology of the dental pulp. J. D. Res. 16: 310, 1937.