EVALUATION OF BACTERIAL RESISTANCE TO ANTIBIOTICS PRESENT IN THE MAPOCHO RIVER DURING THE WINTER SEASON. Brotes Científicos: Revista de Investigaciones Escolares, [S. l.], v. 7, p. 1–13, 2025. Disponível em: http://revistabrotes.usach.cl/index.php/brotes/article/view/3. Acesso em: 27 aug. 2026.