scientist, microscope and analysis in lab for healthcare, innovation and development in stem cell research. black woman, investigation and experiment with biotech for dna, exam or test for bacteria - 科學家 個照片及圖片檔實驗室
research, experiment and medical trial being done by a scientist in a lab, science facility or hospital. one young, serious and professional researcher organizing, sorting or making a discovery - 科學家 個照片及圖片檔實驗室
female scientist looking trough the microscope writing down her discoveries - 科學家 個照片及圖片檔實驗室, 醫學研究, 顯微鏡
young female scientist filling chemical through pipette while working in laboratory - 科學家 個照片及圖片檔實驗室, 醫學研究
focused, serious medical scientists analyzing research scans on a computer, working late in the laboratory. lab workers examine and talk about results from a checkup while working overtime - 科學家 個照片及圖片檔技術, 實驗室, 醫生
side view of female scientist looking at test sample through microscope in laboratory - 科學家 個照片及圖片檔醫學研究, 實驗室, 顯微鏡
efficiency, effectiveness and productivity in pharmaceutical research and development to ensuring quality and safety. - 科學家 個照片及圖片檔實驗室, 檢查
young indian female lab professional in bright laboratory holding test tubes - 科學家 個照片及圖片檔實驗室, 醫學研究, 醫學實驗室
portrait of a smiling scientist standing in a laboratory with colleagues working - 科學家 個照片及圖片檔實驗室, 微笑
doctor, researcher or scientist browsing the internet on a tablet for information while working at a lab, science facility or hospital. expert, medical professional or surgeon searching the internet - 科學家 個照片及圖片檔醫生, 技術
doctor, microscope and analysis in lab for medical study, scientific innovation and stem cell research. indian man, investigation and experiment with biotechnology for dna, exam or test for bacteria - 科學家 個照片及圖片檔實驗室, 顯微鏡
portrait of smiling young male biochemist standing with hands in pockets at laboratory - 科學家 個照片及圖片檔實驗室, 畫像, 注視鏡頭
scientist, woman and microscope for research, laboratory or medical testing in healthcare. biotechnology, future science or life extension drug experiment, longevity or learn with chemistry in clinic - 科學家 個照片及圖片檔實驗室, 顯微鏡
male and female scientists wearing protective face masks while discussing over digital tablet at laboratory - 科學家 個照片及圖片檔實驗室, 製藥業
close-up of research scienctists chemists working in laboratory horizontal - 科學家 個照片及圖片檔實驗室, 團隊工作, 特寫
woman scientist in a lab coat and safety glasses researching genetic data, holding test tubes with blue liquid - 科學家 個照片及圖片檔實驗室, 醫療行業, 工作
shot young scientist using a digital tablet while working with crops on a farm - 科學家 個照片及圖片檔農業, 技術, 食品
scientist, woman and test tube for research, laboratory or medical doctor in healthcare. microbiology, innovation or life extension drug experiment, micro pipette and science with chemistry in clinic - 科學家 個照片及圖片檔實驗室
south asian female scientist conducting research with microscope in modern university laboratory - 科學家 個照片及圖片檔實驗室, 印度人, 醫學研究
thinking, focused and professional scientist doing research to create a cure in a research lab. medical expert using science equipment in a laboratory. serious female healthcare worker experimenting - 科學家 個照片及圖片檔實驗室, 化學品