Abstract

References
1.
Brownlee
J.
, Med. Research Committee , 1918 , Special Report Series, No. 18 .
2.
Cummins
S. L.
, Brit. Med. Journ. , 1929 (ii ), 39 .
3.
Konyevits
B.
, Beitrage z. Klin. der Tuberk. , 1921 , xlviii , 73 .
4.
Opie
Eugene L.
, Journ. Exper. Med. , 1917 , xxvi , 263 .
5.
Cummins
S. L.
, Amer. Rev. of Tuberc. , 1927 , xvi , 1 –18 .
6.
Borrel
A.
, Ann. de l'Inst. Pasteur , 1920 , xxxiv , 105 .
7.
Biraud
M. Y.
, Rev. de Phthisiologie , 1930 , xl , 37 .
8.
Koch
R.
, Deutsch. med. Woch. , 1891 , xvii , 101 .
9.
Krause
A. K.
Willis
H. S.
, Bull. de l'Union Internat. Contre le Tuberc. , 1924 , 1 , No. 3 .
10.
Neufeld
F.
, Amer. Rev. Tuberc. , 1927
xv , 609 .
11.
Opie
Eugene L.
Scott
Mary
Newbold Lecture , 1927 , xvii , Feb. 2.
12.
Cummins
S. L.
, Tubercle , 1926 , vii , 377 .
