Ethics on malaria seroepidemiology.
D001800:Blood Specimen Collection; D001938:Brazil; D003141:Communicable Diseases; D003142:Communication; D003906:Developing Countries; D004813:Epidemiology; D006805:Human Experimentation; D006801:Humans; D007258:Informed Consent; D008288:Malaria; D008913:Minority Groups
Biomedical and Behavioral Research