illustration of a blood clot showing a clump of red blood cells intertwined in a fibrin mesh - 纖維素 幅插畫檔、美工圖案、卡通及圖標健保和醫療
cross section showing wound below skin, long fibrin threads trapping red blood, yellow platelets cau - 纖維素 幅插畫檔、美工圖案、卡通及圖標
cross section biomedical illustration of formation of blood clot by protein fibrogen converting into insoluble fibrin strands - 纖維素 幅插畫檔、美工圖案、卡通及圖標
illustration of a blood clot showing a clump of red blood cells intertwined in a fibrin mesh - 纖維素 幅插畫檔、美工圖案、卡通及圖標
