Abstract

References
1.
Croft
C. R.
, Lancet , 1928 (ii), 166 .
2.
Chéron
H.
, Thèse de Paris , 1899 , No. 226.
3.
White
Clifford
, Proc. Roy. Soc. Med.
1913 , vi (Obst. Sect., 70).
4.
Gilliatt
W.
, Journ. Obst. and Gynæc. Brit. Emp. , 1933 , xl , 1036 –1045 .
5.
Barnes
F.
, Brit. Med. Journ. , 1882 (i), 377 .
6.
Steele
N. C.
, Mississippi Valley Med. Monthly, Memphis , 1883 , iii , 247 .
7.
Souttar
C. H.
, Australas. Med. Gaz. , 1906 , xxv , 568 .
8.
Croft
C. R.D.M.
Thesis. Oxford, 1929 . MS. D.M. d. 23.
9.
Guthrie
, Journ. Chem. Soc. , 1859 .
10.
Brunton
D. L.
, Lancet , 1867 (ii), 97 .
11.
Brunton
Lauder
, “Collected papers on Circulation and Respiration.” 1st series, London 1907 , p. 193 .
12.
Cow
D.
, Journ. Physiol. , 1911 , xlii , 137 .
13.
Atkinson
G. A.
, Journ. Anat. and Physiol., London , 1887–8 , xxii , 225 , 351.
