close-up cu shot of a medical staff member carefully puts the swab with samples inside a test tube to send to the laboratory for testing - 醫學樣本 個影片檔及 b 捲影像00:12
tropical medicine research conducted by scientists in liverpool / united kingdom - 醫學樣本 個影片檔及 b 捲影像01:05
october 17, 2008 laboratory technician opening bagged specimen from national cancer institute and placing the specimen into an air tight glass... - 醫學樣本 個影片檔及 b 捲影像00:34
october 17, 2008 laboratory technician removing pathology specimen from glass container and placing the specimen into air tight glass container /... - 醫學樣本 個影片檔及 b 捲影像00:43
october 17, 2008 museum worker opening a cold storage container, inspecting vials, then closing container / washington, d.c., united states - 醫學樣本 個影片檔及 b 捲影像01:12
october 17, 2008 robotic testing device performing forensic specimen analysis testing in laboratory at smithsonian institution / washington, d.c.,... - 醫學樣本 個影片檔及 b 捲影像00:53
october 17, 2008 conservator placing specimens on storage shelves containing volume of specimens in glass containers at smithsonian institution /... - 醫學樣本 個影片檔及 b 捲影像00:24
ts researchers on a boat withdrawing a scoop from the water with samples of sand from georges bank / maine, united states - 醫學樣本 個影片檔及 b 捲影像00:15
ts workers on a boat lowering a scoop into the water to sample sand atop georges bank / maine, united states - 醫學樣本 個影片檔及 b 捲影像00:20
ha marine biology researchers sieving samples of sand from georges bank / maine, united states - 醫學樣本 個影片檔及 b 捲影像00:21
zi little girl crying as her finger is pricked and blood sample taken in health clinic / senegal - 醫學樣本 個影片檔及 b 捲影像00:40
ms lab technician testing and analyzing blood samples in a small laboratory / senegal - 醫學樣本 個影片檔及 b 捲影像00:36
cu blood sample being taken from a child's fingertip at a clinic / thies, senegal - 醫學樣本 個影片檔及 b 捲影像01:06
cu blood samples being analyzed after collection in a health clinic / thies, senegal - 醫學樣本 個影片檔及 b 捲影像00:19
zi usda researcher obtaining samples by swabbing duck / rhode island, united states - 醫學樣本 個影片檔及 b 捲影像00:23
ts researcher touching and examining ice sample in darkened laboratory / ohio, united states - 醫學樣本 個影片檔及 b 捲影像00:17
ha scientist loading samples into a laboratory machine for testing / ohio, united states - 醫學樣本 個影片檔及 b 捲影像00:16
ms scientist entering lab with tray of samples and running samples under water / ohio, united states - 醫學樣本 個影片檔及 b 捲影像00:41
ms researcher loading bottled samples into a laboratory machine for testing / ohio, united states - 醫學樣本 個影片檔及 b 捲影像00:31
cu scientist twisting caps and securing bottled samples under a machine / ohio, united states - 醫學樣本 個影片檔及 b 捲影像00:10
may 1, 2009 laboratory technician running test at centers for disease control operations center / atlanta, georgia, united states - 醫學樣本 個影片檔及 b 捲影像00:25