Comparison of Amoxicillin, Doxycycline and Cephalosporin Activity Against Human Lower Respiratory Tract Pathogen in Cold Season at South Punjab, Pakistan . Medical Forum Monthly, [S. l.], v. 34, n. 8, 2023. DOI: 10.60110/medforum.340825. Disponível em: https://medicalforummonthly.com/index.php/mfm/article/view/4450.. Acesso em: 17 jun. 2026.