The detection of the typhoid carrier state: Report of the P.H.L.S. Working Party on the Bacteriological Examination of Waterworks Employees.
Proc Soc Exp Biol Med. 1953 Apr;82(4):593-8
13055942
Bull World Health Organ. 1954;10(6):919-26
13199655
Acta Pathol Microbiol Scand. 1952;31(4):462-9
13030208
Bull World Health Organ. 1950;2(4):643-9
15434667
Acta Pathol Microbiol Scand. 1953;32(3):420-3
13079799
J Bacteriol. 1959 May;77(5):648-54
13654232
Br Med Bull. 1951;7(3):153-62
14821216