close up of bioengineered cell or smart virus particle in nano medicine research - 心內膜炎 個影片檔及 b 捲影像00:07
close up of bioengineered cell or smart virus particle in nanomedicine research, microscopic 3d rendering - 心內膜炎 個影片檔及 b 捲影像00:10
a close-up of laboratory technician pouring e. coli bacteria into petri dishes in research lab - 心內膜炎 個影片檔及 b 捲影像00:11
a close-up of laboratory technician pouring e. coli bacteria into petri dishes in research lab - 心內膜炎 個影片檔及 b 捲影像00:16
close-up of staphylococcus aureus bacteria inside the human body on a black background. - 心內膜炎 個影片檔及 b 捲影像00:15