| observations on bilharziasis and the potential snail hosts in the republic of the congo (brazzaville). | in 1962, the author conducted a preliminary investigation of bilharziasis in the republic of the congo (brazzaville), at the request of the government, in order to review existing information and work done on bilharziasis, to assess the prevalence and distribution of the disease, to make observations on the potential snail hosts, and to propose further suitable studies and control measures.although little time was available for this study, it appears reasonable to conclude that schistosoma haema ... | 1964 | 14163961 |