UNSPECIFIEDBlood test and unidentified subject (National Archives, Atlanta, GA)HealthPublic HealthChronic Illness & DiseasesTuskegee PicturesTuskegeeSyphilis StudyDocumentation of Tuskegee ExperimentsTuskegee Syphilis StudyTuskegee Syphilis Study Pictures: Blood test and unidentified subjectImage