Abstract

References
1.
Evans
W. E. D.
Winner
H. I.
(1954 ) J. Path. Bact. , 67 , 531 .
2.
Henrich
A. T.
(1940 ) J. Bact. , 39 , 113 .
3.
Winner
H. I.
(1956 ) J. Path. Bact. , 71 , 234 .
