cu slo mo shot of drop of blood falling into test tube against white background / calvados, normandy, france - 驗血 個影片檔及 b 捲影像00:13
female researcher analyzing samples at the lab and looking at the reaction in a test tube while wearing protective gloves and goggles - 驗血 個影片檔及 b 捲影像00:15
high angle close up blood sample spinning in centrifuge / gloved hand removing vial from centrifuge - 驗血 個影片檔及 b 捲影像00:07
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. - 驗血 個影片檔及 b 捲影像00:22捐血
closeup of doctor drawing blood for a health exam in sports center. young athlete getting routine test in a hospital. medical professional wearing surgical gloves and lab coat in a research facility - 驗血 個影片檔及 b 捲影像00:11捐血, 體檢
a test is carried out on blood in a laboratory to measure changes in cholesterol levels. - 驗血 個影片檔及 b 捲影像00:08
cu shot of blood in test tube against white background / calvados, normandy, france - 驗血 個影片檔及 b 捲影像00:14
professional female asian scientist wearing nitrile gloves and goggles in a lab coat, holding a test tube and examining a blood sample - 驗血 個影片檔及 b 捲影像00:08
drones tested for blood transportation; england:inthammad jeilani interview sot various blood samples - 驗血 個影片檔及 b 捲影像00:25
video portrait of a happy female scientist working at a laboratory and looking at the camera smiling wearing medical scrubs - 驗血 個影片檔及 b 捲影像00:09微笑, 女人
female lab technician analyzing blood samples and scanning the patients information on the test tubes after taking them out from the centrifuge machine - 驗血 個影片檔及 b 捲影像00:12
close up of unrecognizable doctor at the lab removing a blood sample after processing it in the machine - 驗血 個影片檔及 b 捲影像00:11
female scientist researching at the laboratory analyzing different blood samples - 驗血 個影片檔及 b 捲影像00:11
latin american technician working at the hospital laboratory analyzing blood tests - 驗血 個影片檔及 b 捲影像00:09
blood test,laboratory technician checking blood tube test in clinical laboratory - 驗血 個影片檔及 b 捲影像00:14
