laryngeal edema -airway narrowed su| furic acid→bum inflammation
laryngeal edema →airway narrowed sulfuric acid →bum inflammation
Tubercle bacillus
Tubercle bacillus
Mucor(毛霉菌) Ascaris(蛔虫)
Mucor （毛霉菌） Ascaris （蛔虫）
biological factors infection inflammation 象还该火重 department of pathology
biological factors inflammation infection department of pathology
inflammation
inflammation