european badger (meles meles) being released from a cage trap, south west england. - 病原傳播 個影片檔及 b 捲影像00:07
european badger (meles meles) in a cage trap is marked with spray paint, somerset, england. - 病原傳播 個影片檔及 b 捲影像00:22陷阱
european badger (meles meles) being released from a cage trap, south west england. - 病原傳播 個影片檔及 b 捲影像00:45
european badger (meles meles) being released from a cage trap, south west england. - 病原傳播 個影片檔及 b 捲影像00:29
european badger (meles meles) being released from a cage trap, south west england. - 病原傳播 個影片檔及 b 捲影像00:35陷阱
michigan senator gary peters and fda commissioner martin makary continue an exchange over what is being done to help protect the american people from... - 病原傳播 個影片檔及 b 捲影像01:37
female scientist working on a computer. 3d model showing inflammation in the spine on the computer screen reflecting in eyeglasses - 病原傳播 個影片檔及 b 捲影像00:21
medical research laboratory. female scientist examining human dna samples under a microscope - 病原傳播 個影片檔及 b 捲影像00:12
female researcher in a protective face mask working on a computer. model of a virus cell displayed on the computer screen reflecting in glasses - 病原傳播 個影片檔及 b 捲影像00:23
microbiology research laboratory. team preparing samples in glass vials for examination time lapse - 病原傳播 個影片檔及 b 捲影像00:08
female scientist working on a computer. magnified bacteria cell displayed on the computer screen reflecting in eyeglasses - 病原傳播 個影片檔及 b 捲影像00:23
medical cannabis research laboratory. microscope set up for studying medical samples to collect patient data - 病原傳播 個影片檔及 b 捲影像00:11
medical research laboratory. female scientist or doctor examining samples response to medical cannabis under a microscope - 病原傳播 個影片檔及 b 捲影像00:15體檢
medical research laboratory. female scientist or doctor examining samples response to medical cannabis under a microscope time lapse - 病原傳播 個影片檔及 b 捲影像00:09
medical research laboratory. female doctor or scientist examining dna samples under a microscope - 病原傳播 個影片檔及 b 捲影像00:11
medical research laboratory. female doctor or scientist examining dna medical samples under a microscope - 病原傳播 個影片檔及 b 捲影像00:11
medical research laboratory. female doctor or scientist examining samples under a microscope - 病原傳播 個影片檔及 b 捲影像00:05
medical research laboratory. female doctor or scientist examining medical samples under a microscope - 病原傳播 個影片檔及 b 捲影像00:08
medical research laboratory. team of scientists examining samples under a microscope time lapse - 病原傳播 個影片檔及 b 捲影像00:12
medical research laboratory. team of scientists closely examining medical samples under a microscope time lapse - 病原傳播 個影片檔及 b 捲影像00:06
medical research laboratory. team of scientists examining medical samples under a microscope time lapse - 病原傳播 個影片檔及 b 捲影像00:05
microbiology research laboratory. team preparing samples in glass vials for examination - 病原傳播 個影片檔及 b 捲影像00:24
female researcher in a protective face mask working on a computer. results of medical marijuana testing displayed on the computer screen reflecting in eyeglasses. close-up - 病原傳播 個影片檔及 b 捲影像00:25
female researcher in a protective face mask working on a computer. results of medical marijuana testing displayed on the computer screen reflecting in glasses. close-up - 病原傳播 個影片檔及 b 捲影像00:24
female researcher in a protective face mask working on a computer. 3d model of a virus cell displayed on the computer screen reflecting in eyeglasses. close-up - 病原傳播 個影片檔及 b 捲影像00:25
female researcher in a protective face mask working on a computer. 3d model of a bacteria cell displayed on the computer screen reflecting in eyeglasses. close-up - 病原傳播 個影片檔及 b 捲影像00:24
female researcher in a protective face mask working on a computer. human dna research data displayed on the computer screen reflecting in eyeglasses. close-up - 病原傳播 個影片檔及 b 捲影像00:26
female researcher in a protective face mask working on a computer. 3d model of a human dna string displayed on the computer screen reflecting in eyeglasses. close-up - 病原傳播 個影片檔及 b 捲影像00:25
female researcher in a protective face mask working on a computer. mri scan displayed on the computer screen reflecting in eyeglasses. close-up - 病原傳播 個影片檔及 b 捲影像00:25
female researcher in a protective face mask working on a computer. 3d model of a human skeleton displayed on the computer screen reflecting in eyeglasses. close-up - 病原傳播 個影片檔及 b 捲影像00:25注射疫苗
medical marijuana research laboratory. microscope set up for studying medical samples to collect data - 病原傳播 個影片檔及 b 捲影像00:19
medical cannabis research laboratory. microscope set up for studying medical samples to collect data - 病原傳播 個影片檔及 b 捲影像00:19
medical research laboratory. female scientist examining samples response to medical cannabis under a microscope - 病原傳播 個影片檔及 b 捲影像00:29
medical research laboratory. female scientist examining samples response to medical cannabis under a microscope time lapse - 病原傳播 個影片檔及 b 捲影像00:12
medical research laboratory. female scientist examining human medical samples under a microscope - 病原傳播 個影片檔及 b 捲影像00:11
medical research laboratory. female scientist examining human dna medical samples under a microscope - 病原傳播 個影片檔及 b 捲影像00:11
medical research laboratory. scientist examining samples under a microscope - 病原傳播 個影片檔及 b 捲影像00:15醫學樣本
medical research laboratory. female scientist examining dna samples under a microscope - 病原傳播 個影片檔及 b 捲影像00:26
medical research laboratory. female scientist examining medical samples under a microscope - 病原傳播 個影片檔及 b 捲影像00:16注射疫苗
medical research laboratory. female scientist examining samples under a microscope - 病原傳播 個影片檔及 b 捲影像00:14注射疫苗
medical research laboratory. female scientist examining medical samples under a microscope time lapse - 病原傳播 個影片檔及 b 捲影像00:17
medical research laboratory. team examining samples under a microscope time lapse - 病原傳播 個影片檔及 b 捲影像00:06
medical research laboratory. team examining medical samples under a microscope time lapse - 病原傳播 個影片檔及 b 捲影像00:05
microbiology research laboratory. team preparing medical samples for examination time lapse - 病原傳播 個影片檔及 b 捲影像00:08體檢
female researcher in a protective face mask working on a computer. results of medical marijuana testing displayed on the computer screen reflecting in eyeglasses - 病原傳播 個影片檔及 b 捲影像00:25
female researcher in a protective face mask working on a computer. results of medical marijuana testing displayed on the computer screen reflecting in glasses - 病原傳播 個影片檔及 b 捲影像00:24
female researcher in a protective face mask working on a computer. 3d model of a virus cell displayed on the computer screen reflecting in eyeglasses - 病原傳播 個影片檔及 b 捲影像00:25
female researcher in a protective face mask working on a computer. human dna research data displayed on the computer screen reflecting in eyeglasses - 病原傳播 個影片檔及 b 捲影像00:26
female researcher in a protective face mask working on a computer. 3d model of a human dna string displayed on the computer screen reflecting in eyeglasses - 病原傳播 個影片檔及 b 捲影像00:25
female researcher in a protective face mask working on a computer. mri scan displayed on the computer screen reflecting in eyeglasses - 病原傳播 個影片檔及 b 捲影像00:25
female researcher in a protective face mask working on a computer. 3d model of a human skeleton displayed on the computer screen reflecting in eyeglasses - 病原傳播 個影片檔及 b 捲影像00:25
female researcher in a protective face mask working on a computer. data analysis document displayed on the computer screen reflecting in eyeglasses - 病原傳播 個影片檔及 b 捲影像00:26體檢, 注射疫苗
female researcher in a protective face mask working on a computer. data analysis app on the computer screen reflecting in glasses - 病原傳播 個影片檔及 b 捲影像00:21
female researcher in a protective face mask working on a computer. data analysis app displayed on the computer screen reflecting in glasses - 病原傳播 個影片檔及 b 捲影像00:19
female researcher in a protective face mask working on a computer. human mri scan displayed on the computer screen reflecting in eyeglasses - 病原傳播 個影片檔及 b 捲影像00:21
female researcher in a protective face mask working on a computer. magnified human parasite displayed on the computer screen reflecting in eyeglasses - 病原傳播 個影片檔及 b 捲影像00:27
female researcher in a protective face mask working on a computer. model of human skin cells displayed on the computer screen reflecting in eyeglasses - 病原傳播 個影片檔及 b 捲影像00:23
female researcher in a protective face mask working on a computer. data analysis app displayed on the computer screen reflecting in eyeglasses - 病原傳播 個影片檔及 b 捲影像00:07
female researcher in a protective face mask working on a computer. model of a human brain displayed on the computer screen reflecting in glasses - 病原傳播 個影片檔及 b 捲影像00:23