female researcher analyzing samples at the lab and looking at the reaction in a test tube while wearing protective gloves and goggles - 採血管 個影片檔及 b 捲影像00:15
cu slo mo shot of drop of blood falling into test tube against white background / calvados, normandy, france - 採血管 個影片檔及 b 捲影像00:13
blood test sample tubes with colored caps in a laboratory setting. vertical 3d animation - 採血管 個影片檔及 b 捲影像00:10
close-up lab technician in microscope room research and development of antiviral drugs. - 採血管 個影片檔及 b 捲影像00:11
male medical worker operating laboratory scanner in modern healthcare facility - 採血管 個影片檔及 b 捲影像00:15
female technician working with blood samples and modern diagnostic equipment for analysis in hospital laboratory - 採血管 個影片檔及 b 捲影像00:08
innovative blood sample preparation using a centrifuge in a modern laboratory setting. 3d illustration - 採血管 個影片檔及 b 捲影像00:14血漿
portrait of a lead nurse of hispanic ethnicity smiling at the camera in a blood draw space - 採血管 個影片檔及 b 捲影像00:06
innovative blood sample preparation using a centrifuge in a modern laboratory setting. 3d animation - 採血管 個影片檔及 b 捲影像00:08醫學樣本
hands wearing protective white rubber gloves of a medical technologist performing venipuncture on blood vessel on the arm to collect blood from the patient for medical testing and analyzing at a medical laboratory. - 採血管 個影片檔及 b 捲影像00:22捐血
national blood transfusion service nurses and technicians testing a donor's blood / united kingdom - 採血管 個影片檔及 b 捲影像00:15