Considerations about a new syndrome (AIDS) and blood transfusions or fractions and their impact on our environment. Revista Universidad de Guayaquil, [S. l.], v. 55, n. 1, p. 53–56, 1984. DOI: 10.53591/rug.v55i1.1223. Disponível em: https://revistas.ug.edu.ec/index.php/rug/article/view/1055. Acesso em: 5 dec. 2025.