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References
1.
Box, H.K.
: Twelve Periodontal Studies , Toronto , 1940 , The University of Toronto Press ,, p. 235 .
2.
Phillips, R.W.
, and
Muhler, J.C.
: J. D. Res . 26 : 112 , 1947 .
3.
Buonocore, M.G.
, and
Bibby, B.G.
: J. D. Res . 24 : 105 , 1945 .
4.
See Oppenheimer, Die Fermente, p. 684.
5.
Manly, R.S.
, and
Hodge, H.C.
: J. D. Res . 18 : 133 , 1939 .
6.
Schantz, C.W.
, and
Scrivener, C.A.
: J. A. D. A . 33 : 181 , 1945 .
7.
Frisbie, H.E.
,
Nuckolls, J.
, and
Saunders, J.
: J. Am. Coll. Dentists
11 : 243 , 1944 .
8.
Entin, D.A.
: Ztschr. f . Stomatol . 27 : 247 , 1925 .
9.
McClure, F.J.
, and
Ruzicka, S.J.
: J. D. Res . 25 : 9 , 1946 .
10.
Leimgruber, C.
: Schw. Monatschr. f. Zahnheilk.
55 : 1028 , 1945 .
