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References
1.
Blyth Brooke, C.O.S.
, and
Douglas, Hilda
(1950 ). Monthyl Bulletin of the Ministry of Health and the Public Health Laboratory Service , 9 , 128 -32 .
2.
Chief Medical Officer of the Ministry of Health. Annual Report for the Year 1951.
3.
Cromb, Edith E.
, and
Murdock, C.R.
(1949 ). Medical Offcer , 82 , 26 , 267 -8 .
4.
Cruickshank, J.C.
, and
Williams Smith, H.
(1949 ). Brit. Med. J. , 2 , 1254 -8 .
5.
Hobbs, Betty C.
(1953 ). Food Poisoning and Food Hygiene . London .