Abstract
References
1.
Ch'en
M C
Ch'en Wang
S C
(1957 ) Chin. med. J . 75 , 517
2.
Dimmette
R M
Sproat
H F
(1955 ) Amer. J. trop. Med. Hyg.
4 , 1057
3.
Druchman
A
Schorr
S
(1945 ) Amer. J. Roentgenol . 54 , 145
4.
Elsdon-Dew
R
(1953 ) S. Afr. med. J . 27 , 504
5.
Ganguli
N C
(1962 ) phd Thesis, London
6.
Gelfand
M
(1950 ) Schistosomiasis in South Central Africa . Cape Town & Johannesburg
7.
Gelfand
M
Ross
W F
(1953 ) Trans. roy. Soc. trop. Med. Hyg.
47 , 215
8.
Theron
P
(1947 ) Brit. med. J . ii , 123