title: Resistance to antimicrobial agents as a public health problem: importance of the use of antibiotics in animals.
authors.affiliation: Departmento de Medicina Preventiva y Salud Publica, Facultad de Medicina, Universidad del Pais Vasco, and Servico de Microbiologia, Hospital Ntra. Sra. Aránzazu, Apartado 477, 20080 San Sebastián, Spain.
authors.forename: E
authors.initials: E
authors.lastname: Pérez-Trallero
authors.forename: C
authors.initials: C
authors.lastname: Zigorraga