title: Between black and miscegenated population groups: sickle cell anemia and sickle cell trait in Brazil in the 1930s and 1940s.
abstract: The article examines medical and scientific studies of sickle cell anemia published in Brazil in the 1930s and 1940s, when the vast majority of physicians and scientists believed that miscegenation played a significant role in the epidemiology of the disease in the country. Special focus is placed on hematologist Ernani Martins da Silva, of the Oswaldo Cruz Institute, who conducted blood analyses around the interior of Brazil with the purpose of classifying miscegenated and pure population groups based on the presence of sickle cells and the racial distribution of blood groups. The article explores the ambivalences stemming from associations between sickle cell anemia and the 'black race' during this period.
authors.affiliation: Graduate Program on History of Sciences and Health/Casa de Oswaldo Cruz/Fundação Oswaldo Cruz, Brazil. jujumanzoni@yahoo.com.br
authors.forename: Juliana Manzoni
authors.initials: JM
authors.lastname: Cavalcanti
authors.forename: Marcos Chor
authors.initials: MC
authors.lastname: Maio