microscopic view of tetanus. tetanus is caused by the tetanus bacterium, clostridium tetani. tetanus is often associated with rust. - 破傷風 幅插畫檔、美工圖案、卡通及圖標
vaccine bottle and syringe on turquoise background. vaccination, healthcare and medicine concepts - 破傷風 幅插畫檔、美工圖案、卡通及圖標注射疫苗, 藥水瓶