Abstract

References
1.
Boyle
D
McDonald
L
Resnekov
L
Ross
D
(1966 ) Brit. Heart J . 28 , 248
2.
McDonald
L
McDonald
A
Resnekov
L
Robinson
M
Ross
D
(1967 ) (in preparation)
3.
McDonald
L
Resnekov
L
Ross
D
Sowton
E
(1966 ) Proc. V Wld Congr. Cardiol ., New Delhi (in press)
