Intraoral view showing Koplik spots on the left buccal mucosa in a measles patient, photographed on day 5 of illness, 1958. The lesions are small...
metz, france – january 14, 2026. historic riverside town with grand stone church and bridge over calm water in europe - 黏膜 個照片及圖片檔
vibrant london street with shops and brick buildings along a quiet pedestrian road - 黏膜 個照片及圖片檔倫敦 - 英格蘭, 倫敦地鐵, 茶餐廳
mist shrouded river town with traditional white-walled buildings and red lanterns along a stone canal - 黏膜 個照片及圖片檔
three schoolchildren in uniforms sit on the pavement, chatting and sharing a playful moment together - 黏膜 個照片及圖片檔
urban city street with historic stone building, modern glass towers, and parked cars in autumn light - 黏膜 個照片及圖片檔橡樹, 建築物外觀
yerevan city street with modern beige buildings, cars, and cafes under clear sky - 黏膜 個照片及圖片檔運輸, 現代 - 風格