Tr??ng h?p phòng ng?a m?t s? lo?i b?nh b?ng thu?c kháng sinh ph?i s? d?ng th?t h?p lý. Nh?ng lo?i th?c ph?m, d??c ph?m th??ng b? nh?m l?n v?i th?c ph?m ch?c n?ng Microbiological evaluation of herbal medicinal goods for oral use and extracts used in their preparati