A seven-year field trial of two typhoid vaccines in Guyana.
D000096:Acetone / Q000494:pharmacology; D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D006172:Guyana; D006801:Humans; D007115:Immunization Schedule; D007279:Injections, Subcutaneous; D008297:Male; D010636:Phenols / Q000494:pharmacology; D011309:Preservation, Biological; D012486:Salmonella typhimurium / Q000302:isolation & purification*; D014435:Typhoid Fever / Q000175:diagnosis / Q000517:prevention & control*; D014436:Typhoid-Paratyphoid Vaccines / Q000008:administration & dosage*
D010636:Phenols; D014436:Typhoid-Paratyphoid Vaccines; D000096:Acetone