[Malariological situation in the world in connection with malaria importation in the USSR. II. Africa].
D000349:Africa; D006801:Humans; D008288:Malaria / Q000453:epidemiology / Q000517:prevention & control*; D014586:USSR
Maliariologicheskaia situatsiia v stranakh mira v sviazi s zavozom maliarii v SSSR. II. Afrika.