scientists apply to clone human embryos; itnengland: newcastle: newcastle university:intcbv, cms & lab technician looking thru microscope cms liquid... - 吸液管 個影片檔及 b 捲影像00:45
high court judge persuaded to allow the use of 'genetic fingerprinting' in criminal court case for first time; england: oxford: abingdon... - 吸液管 個影片檔及 b 捲影像07:04
sir james black awarded the nobel prize for medicine; england: london: king's college hospital:intcms sir james black seated at work, seen behind... - 吸液管 個影片檔及 b 捲影像00:40
sir james black awarded the nobel prize for medicine; england: london: king's college hospital:intcms sir james black seated at work, seen behind... - 吸液管 個影片檔及 b 捲影像00:47
tilt shot of female doctor doing scientific experiment in laboratory at hospital - 吸液管 個影片檔及 b 捲影像00:41
various cu ecu hand holding small vial of dna while another hand opens the vial and uses a pipette to extract the dna and drop it onto a small piece of glass. - 吸液管 個影片檔及 b 捲影像00:25醫學樣本
various cu ecu hand holding small vial of dna while another hand opens the vial and uses a pipette to extract the dna and drop it onto a small piece of glass. - 吸液管 個影片檔及 b 捲影像00:12
cu ds girls (12-23 months, 4-5 years) playing with science kit / potsdam, brandenburg, germany - 吸液管 個影片檔及 b 捲影像00:13
cu r/f girls (12-23 months, 4-5 years) playing with science kit / potsdam, brandenburg, germany - 吸液管 個影片檔及 b 捲影像00:08
cu girls (12-23 months, 4-5 years) playing with science kit / potsdam, brandenburg, germany - 吸液管 個影片檔及 b 捲影像00:05
cu girls (12-23 months, 4-7 years) playing with science kit / potsdam, brandenburg, germany - 吸液管 個影片檔及 b 捲影像00:09
slow motion shot of blue dye being dropped into a laboratory glass beaker of water. - 吸液管 個影片檔及 b 捲影像00:35
slow motion shot of blue dye being dropped into a laboratory glass beaker of water. - 吸液管 個影片檔及 b 捲影像00:27
slow motion shot of red dye being dropped into a laboratory glass beaker of water. - 吸液管 個影片檔及 b 捲影像00:35紅色
cu dropper taking fluid sample from petri dish with pink fluid / berlin, germany - 吸液管 個影片檔及 b 捲影像00:08
cu dropper taking fluid sample from petri dish with pink fluid and putting it in petri dish of clear fluid / berlin, germany - 吸液管 個影片檔及 b 捲影像00:10
cu portrait of male lab technician using dropper to put samples into vials in lab, woman in background / berlin, germany - 吸液管 個影片檔及 b 捲影像00:09
cu r/f rack of vials containing blood in laboratory, male lab technician working in the background / berlin, germany - 吸液管 個影片檔及 b 捲影像00:22
cu rack of vials containing blood in laboratory, male lab technician working in the background / berlin, germany - 吸液管 個影片檔及 b 捲影像00:20
ms two lab technicians talking and then return to their work stations and begin working / berlin, germany - 吸液管 個影片檔及 b 捲影像00:22
cu lab technician using dropper to put samples into vials in lab, woman in background / berlin, germany - 吸液管 個影片檔及 b 捲影像00:28
cu td lab technician using dropper to put samples into vials in lab / berlin, germany - 吸液管 個影片檔及 b 捲影像00:22