Abstract

References
1.
Fahey
J L
, (1965 ) J. Amer. med. Ass.
194 , 255 .
2.
Paronetto
F
Schaffner
F
Popper
H
, (1964 ) New Engl. J. Med.
271 , 1123 .
3.
Walker
J G
Doniach
D
Roitt
I M
Sherlock
S
, (1965 ) Lancet
i , 827 .
4.
Hobbs
J R
, (1966 ) Sci. Basis Med. ann. Rev. (in press).
5.
McKelvey
E M
Fahey
J L
, (1965 ) J. clin. Invest.
44 , 1778 .
6.
Mancini
G
Vaerman
J P
Carbonara
A O
Heremans
J F
, (1964 ) In: Protides of the Biological Fluids (Proc. XI Colloq., Bruges, 1963). Ed.
Peeters
H
, Amsterdam ; p 370 .
7.
Soothill
J F
, (1962 ) J. Lab. clin. Med.
59 , 859 .
