Antimicrobial susceptibility of Clostridioides difficile. An Argentinian multicenter study of isolates from human patients Raquel Rollet; Daniela Vaustat; Mirta Litterio; Liliana Castello; Liliana Fernández-Canigia; Claudia Barberis; María Cristina Legaria; Natalia Azula; María Laura Maldonado; Gerardo Laube; Silvia Carla Predari; María Adelaida Rossetti;

Similarities of Geobacillus bacteria based on their profiles of antimicrobial susceptibility in milk samples Orlando G. Nagel; Maria L. Gasparotti; Selva I. Machado; Rafael L. Althaus;

Identification of serologically active Helicobacter pylori antigens related to alterations in serum pepsinogen levels Rodolfo González Segovia; Yolanda Romo Lozano; Martín Gerardo Rodríguez; Angelina Lizbeth Montañez Flores; Juan González Macías;