TRUJILLO SOTO, Hugo. From Widal seroagglutination to Polymerase Chain Reaction for the diagnosis of Salmonellosis. Medicina UPB, [S. l.], v. 24, n. 1, p. 23–27, 2005. Disponível em: https://revistas.upb.edu.co/index.php/medicina/article/view/2486. Acesso em: 4 jun. 2026.