asian male nurse is taking blood sample for analysis from an elderly couple in hospital. - 血球 個照片及圖片檔捐血, 驗血, 體檢
microscopic view of red blood cells in human blood, surface view - 19th century - 血球 幅插畫檔、美工圖案、卡通及圖標歸檔, 紅血球
neutrophil, the most common white blood cell, human blood, (magnification x400) segmented (lobed) nucleus. excellent phagocyte. red blood cells, and one platelet (thromobocyte) visible - 血球 個照片及圖片檔嗜中性白血球, 顯微鏡, 科學顯微圖片
a doctor or a laboratory assistant in protective gloves fills out medical forms, records the results of tests and tests. next to it is a test tube with blood for analysis. the workplace of a medical worker. the concept of healthcare and medicine. - 血球 個照片及圖片檔技術, 實驗室
vector liquid blobs with halftone texture and warm colors, an abstract futuristic design element. - 血球 幅插畫檔、美工圖案、卡通及圖標泡泡
pernicious anemia, 400x abnormal & variable red blood cells, many macrocytic & abnormally fragile. h vitamin b12 deficiency - 血球 個照片及圖片檔顯微鏡, 細胞, 紅血球