ANTIBODY RESPONSES TO VACCINATION OF BRITISH GUIANA SCHOOLCHILDREN WITH HEAT-KILLED PHENOLIZED AND ACETONE-KILLED LYOPHILIZED TYPHOID VACCINES

Abstract
M. T. ASHCROFT, J. MORRISON RITCHIE, C. C. NICHOLSON, C. A. STUART; ANTIBODY RESPONSES TO VACCINATION OF BRITISH GUIANA SCHOOLCHILDREN WITH HEAT-KILLED PHENOLI