Abstract
References
1.
Bell
J. L.
and
Egerton
(1965 ). In the press.
2.
Bonham
D. G.
(1963 ), Proc. Tech. Symp.
Technicon Instrument Co. Chertsey , England .
3.
Bonham
D. G.
and
Gibbs
D. F.
(1962 ), Brit, med. J. , i , 203 .
4.
Lawson
J. D.
and
Watkins
D. K.
(1965 ), J. Obs. and Gynae. Brit. Commonwealth , LXXII.
5.
Nerdrum
H. J.
(1964 ), J. clin. lab. Invest. , 16 , 565 .
6.
Mouhktar
M.
and
Higgins
G.
In the press.
7.
Odell
L. P.
and
Burt
J. C.
(1950 ), J. Amer. Med. Ass. , 142 , 226 .