microscopic view of a mast cell found in connective tissue that contains numerous basophilic granules and releases substances such as heparin and histamine in response to injury. - 抗凝劑 幅插畫檔、美工圖案、卡通及圖標
illustration depicting the proper placement of a peripheral intravenous catheter insertion. - 抗凝劑 幅插畫檔、美工圖案、卡通及圖標