Abstract

References
1.
Delahunt
C S
Lassen
L J
(1964 ) Science
146 , 1300
2.
Millen
J W
(1962 ) Lancet
ii , 599
3.
Runner
M N
(1959 ) Pediatrics, Springfield
23 , 245
4.
Shatkin
A J
(1962 ) Biochem. biophys. Acta
55 , 227
5.
Woollam
D H M
(1962 ) Clin. Physiol . 4 , 1
6.
Woollam
D H M
Millen
J W
(1960 ) In: Ciba Foundation Symposium on Congenital Malformations . Ed
Wolstenholme
G E W
O'Connor
C M
. London; p 158
