SELLERS, Margaret I. Study on incidence of antibodies to influenza type "A" from a group of medical students. Anales de la Facultad de Medicina, [S. l.], v. 41, n. 3, p. 481–486, 1958. DOI: 10.15381/anales.v41i3.8962. Disponível em: https://revistasinvestigacion.unmsm.edu.pe/index.php/anales/article/view/8962.. Acesso em: 17 jul. 2024.