Abstract

References
1.
Bachrach
F H
Young
G M
. (1927 ) Brit. dent. J . 48 , 1293 .
2.
Burch
P R J
. (1966 ) J. theor. Biol . 12 , 397 .
3.
Burch
P R J
Burwell
R G
. (1965 ) Quart. Rev. Biol . 40 , 252 .
4.
Burch
P R J
Jackson
D
. (1966 ) Brit. dent. J . 120 , 127 .
5.
Burnet
F M
Holmes
M C
. (1965 ) Nature (Lond.)
207 , 368 .
6.
Chung
C S
Witkop
C J
Henry
J L
. (1964 ) Amer. J. hum. Genet . 16 , 231 .
7.
Goodman
H O
Luke
J E
Rosen
S
Hackel
E
. (1959 ) Amer. J. hum. Genet . 11 , 263 .
8.
Horowitz
S L
Osbourne
R H
De George
F V
. (1958 ) Science
128 , 30 .
9.
Jackson
D
. (1961 ) Arch, oral Biol . 6 , 80 .
10.
Mansbridge
J N
. (1959 ) J. dent. Res ., 38 , 337 .
11.
Wolstenholme
G E W
O'Connor
M
. eds (1965 ) Caries-resistant teeth . Ciba Foundation Symposium. London .
