doctors examining test tubes while coworker working in background at laboratory - 實驗室 個照片及圖片檔醫學研究, 醫生
biologists put chemical liquid with the pipette in a test tube inside a laboratory. research and development concepts. - 實驗室 個照片及圖片檔製藥業, 科學家
outside view of empty science laboratory with white desks, microscopes and other scientific equipments - 實驗室 個照片及圖片檔無人, 空的, 室內
female scientist checks the bacteria or sample under the microscope, while other scientists work in background - 實驗室 個照片及圖片檔醫學研究, 顯微鏡, 動物實驗
female scientist testing medical marijuana. charts and models on computer screens. modern laboratory interior - 實驗室 個照片及圖片檔癌症
male and female scientist examining chemical in petri dish while working in laboratory - 實驗室 個照片及圖片檔科學家, 團隊工作, 討論
organic, bio cosmetics healthy concept with petri dishes with natural plants and beauty products. - 實驗室 個照片及圖片檔大自然, 美麗
black female lab technician analyzing samples through a microscope in a hospital lab - 實驗室 個照片及圖片檔顯微鏡, 捐血, 醫學實驗室
