title: The rate of asymptomatic malarial infection in white and Negro service troops taking suppressive atabrine.
mesh_terms: D058345:Asymptomatic Infections; D001699:Biometry; D044383:Black People; D006801:Humans; D008288:Malaria / Q000453:epidemiology* / Q000706:statistics & numerical data*; D011796:Quinacrine
chemical_list: D011796:Quinacrine
keywords: MALARIA/epidemiology and statistics