researchers in peru brazil and bolivia are using genetic research to seek out the origins of the ancient inca civilization - 基因研究 個影片檔及 b 捲影像02:20
computer animated video sequence of a rotating medical symbol surrounded by a strand of dna - 基因研究 個影片檔及 b 捲影像00:12
computer animated video clip of a strand of dna rotating around a medical symbol - 基因研究 個影片檔及 b 捲影像00:12
computer animated video clip of a human body being classified followed by the medical symbol - 基因研究 個影片檔及 b 捲影像00:18
computer animated video clip of a strand of dna superimposed over an image of a human body - 基因研究 個影片檔及 b 捲影像00:18
computer animated video clip of a strand of dna superimposed over an image of a human body - 基因研究 個影片檔及 b 捲影像00:18
computer animated video clip of a strand of dna superimposed over images of the human body - 基因研究 個影片檔及 b 捲影像00:18
td cloned ox named noah receiving iv tube in research laboratory / iowa, united states - 基因研究 個影片檔及 b 捲影像00:16美國
cu cloned ox named noah after birth being cared for with oxygen / iowa, united states - 基因研究 個影片檔及 b 捲影像00:14
tu veterinarians and researchers attending to newborn calf breathing through oxygen mask / united states - 基因研究 個影片檔及 b 捲影像00:17
ha worker putting the cow bessie through a chute at trans ova genetics / sioux center, iowa, united states - 基因研究 個影片檔及 b 捲影像00:20
td veterinarian prepares a penned cow for implantation in an agricultural lab / sioux center, iowa, united states - 基因研究 個影片檔及 b 捲影像00:17
ws two veterinarians examining penned cow in an agricultural lab / sioux center, iowa, united states - 基因研究 個影片檔及 b 捲影像00:26
pan scientist removing genetic material from chunk of meat with hypodermic syringe / sioux center, iowa, united states - 基因研究 個影片檔及 b 捲影像00:21
ha veterinarians cleaning newborn cloned gaur, noah / sioux center, iowa, united states - 基因研究 個影片檔及 b 捲影像00:23
ts doctors performing cesarean section on the cow bessie and birthing the cloned baby gaur noah / sioux center, iowa, united states - 基因研究 個影片檔及 b 捲影像01:00美國
ha veterinarian making large surgical incision on the cow bessie / sioux center, iowa, united states - 基因研究 個影片檔及 b 捲影像00:16
ms veterinarian conducting vaginal exam on the cow bessie / sioux center, iowa, united states - 基因研究 個影片檔及 b 捲影像00:24