Abstract

References
1.
Andrew
B L
Dodt
E
(1953 ) Acta physiol. scand . 28 , 287
2.
Boyd
I A
(1954 ) J. Physiol . 124 , 476
3.
Freeman
M A R
(1965 ) Physiotherapy
51 , 393
4.
Freeman
M A R
Dean
M R E
Hannam
I W F
(1965 ) J. Bone Jt Surg . 47B , 678
5.
Freeman
M A R
Wyke
B D
(1964 ) J. Physiol . 171 , 20P
6.
Freeman
M A R
Wyke
B D
(1965 ) Nature, Lond . 207 , 196
7.
Freeman
M A R
Wyke
B D
(1966 ) Brit. J. Surg . 53 , 61
8.
Skoglund
S
(1956 ) Acta physiol. scand . 36 , Suppl. 124
