du Preez O, Cockcroft C R
S Afr Med J. 1975 Aug 9;49(34):1407-8.
A trial of malaria prophylaxis was carried out on 744 army personnel who were camping in an endemic area over a 3-month period. Three antimalarial drugs were used under strict control and the local population was used as a control, to prove that malaria was present during this time. No cases of malaria occurred in the trial group during this period.
对744名在疟疾流行地区露营3个月的军队人员进行了疟疾预防试验。在严格控制下使用了三种抗疟药物，并以当地居民作为对照，以证明在此期间存在疟疾。在此期间，试验组未出现疟疾病例。
