Abstract

References
1.
Efron
M L
Young
D
Moser
H W
MacCready
R A
. (1964 ) New Engl. J. Med . 270 , 1378 .
2.
Farquhar
J W
Kansas
E T
Tait
H P
. (1962 ) Lancet
ii , 498 .
3.
Gibbs
N K
Woolf
L I
. (1959 ) Brit. med. J . ii , 532 .
4.
Guthrie
R
Susi
A
. (1963 ) Pediatrics
32 , 338 .
5.
Hill
J B
Summer
G K
Pender
M W
Roszel
N O
. (1965 ) Clin. Chem . 11 , 541 .
6.
Scriver
C R
Davies
E
Cullen
A M
. (1964 ) Lancet
ii , 230 .
7.
Searle
B
Mijuskovic
M B
Widelock
D
Davidow
B
. (1967 ) Clin. Chem . 13 , 621 .
8.
Stephenson
J B P
McBean
M S
. (1967 ) Brit. med. J . iii , 582 .
9.
Woolf
L I
. (1961 ) Cerebr. Palsy Bull . 3 , 249 .
10.
Woolf
L I
. (1962 ) Lancet
ii , 663 .
11.
Woolf
L I
. (1963a ) Advanc. clin. Chem . 6 , 97 .
12.
Woolf
L I
. (1963b ) In: Phenylketonuria . Ed.
Lyman
F L
. Springfield, Ill.; p 251 .
13.
Woolf
L I
. (1967a ) Brit. med. J . iii , 862 .
14.
Woolf
L I
. (1967b ) In: Phenylketonuria and Allied Metabolic Diseases . Ed.
Anderson
J A
Swaiman
K F
. US Department of Health, Education, and Welfare , Washington ; p 50 .
15.
Woolf
L I
Ounsted
C
Lee
D
Humphrey
M
Cheshire
N M
Steed
G R
. (1961 ) Lancet
ii , 464 .
