Abstract
Get full access to this article
View all access options for this article.
References
1.
Bibby, B.G.
: J. D. Res . 24 : 297 , 1945 .
2.
Bibby, B.G.
,
Zander, H.A.
,
MeKelleget, M.
, and
Labunsky, B.
: J. D. Res . 25 : 207 , 1946 .
3.
Arnold, F.A. , Jr.
,
Dean, H.T.
, and
Singleton , D.E.
: J. D. Res . 23 : 155 , 1944 .
4.
Bibby, B.G.
: J. A. D. A . 34 : 26 , 1947 .
5.
Galagan, D.J.
, and
Knutson, J.W.
: Pub. Health Rep . 63 : 1215 , 1948 .
6.
Roberts, J.F.
,
Bibby, B.G.
, and
Wellock, W.
: J. D. Res . 27 : 497 , 1948 .
7.
Lazansky, J.P.
: J. D. Res . 26 : 446 , 1947 .