Pathania, N.S. and Sachar, R.S.: Typhoid and paratyphoid fevers in Panjab . Amer. J. Trop. Med.14:419,1965.
2.
Rowland, H.A. : The complications of typhoid fever. J. Trop. Med.64: 143, 1961.
3.
Walker, D.G. and Bowman, J.E.: Glutathione stability of erythrocytes in Iranians. Nature184: 1325, 1959.
4.
Robertson, R.P. , Abdel Wahab, M.F. and Raasch, F.O.: Evaluation of chloramphenicol and ampicillin in Salmonella enteric fevers. New Eng. J. Med.287: 171, 1968.
5.
El Ramli, A.H. : Chloramphenicol in typhoid fever. Lancet1: 618, 1950.