Abstract

References
1.
Evans
A S
. (1960 ) Amer. J. Hyg.
71 , 342 .
2.
Halcrow
J P A
Owen
L M
Rodger
N O
. (1943 ) Brit. med. J.
ii , 443 .
3.
Hoagland
R J
. (1967 ) Infectious Mononucleosis , New York and London.
4.
Hobson
F G
Lawson
B
Wigfield
M
. (1958 ) Brit. med. J.
i , 845 .
5.
Niederman
J C
McCollum
R W
Henle
G
Henle
W
. (1968 ) J. Amer. med. Ass.
203 , 205 .
6.
Ödegaard
K
. (1967 ) Lancet
i , 1052 .
7.
Penman
H G
. (1966 ) J. Hyg. (Camb.)
64 , 457 .
8.
Wechsler
H F
Rosenblum
A H
Sills
C T
. (1946 ) Ann. intern. Med.
25 , 113 .
