cu blood filled test tubes at doctors without borders facilities / juba, central equatoria, sudan - 採血管 個影片檔及 b 捲影像00:07
closeup vials of blood samples with barcodes are scanned and processed for analysis at a medical lab. - 採血管 個影片檔及 b 捲影像00:04美國
two test tubes of blood, with oxygen being bubbled through one, showing the difference in colour due to oxygenation - 採血管 個影片檔及 b 捲影像00:14
test tube of blood that has been processed by a centrifuge with a layers of yellow plasma and red blood cells - 採血管 個影片檔及 b 捲影像00:17血漿