close-up scientist hand with nitrile glove collect sample wastewater into a flask for laboratory water analysis, industrial and environmental concept - 醫學樣本 個照片及圖片檔污水處理廠, 檢查
feamle scientist preparing a blood sample for clinical testing in the laboratory - 醫學樣本 個照片及圖片檔驗血, 實驗室
male and female scientist examining chemical in petri dish while working in laboratory - 醫學樣本 個照片及圖片檔實驗室, 科學家, 團隊工作
female scientist performing a scientific experiment in a laboratory, holding a petri dish and dropper. - 醫學樣本 個照片及圖片檔實驗室, 科學家, 醫學研究
hand in medical gloves holding blood test tube. close-up of blood test tubes on rack. medical blood test and blood analysis - 醫學樣本 幅插畫檔、美工圖案、卡通及圖標驗血
low angle view of female scientist holding tray of medical samples in laboratory - 醫學樣本 個照片及圖片檔實驗室, 科學家
young research scientist conducting laboratory analysis in modern medical facility - 醫學樣本 個照片及圖片檔實驗室, 分析
unrecognisable embryologist demonstrates colorful straws for freezing embryos and sperm in the laboratory - 醫學樣本 個照片及圖片檔精子
biochemical analysis of blood, covid-19. sample analysis in a large laboratory. woman hand puts samples into analysis machine. hospital lab. - 醫學樣本 個照片及圖片檔實驗室, 檢查
asian scientist pipetting chemical in test tube while working in laboratory - 醫學樣本 個照片及圖片檔科學家, 技術, 實驗室
doctor hand holding plastic container with medical stool sample for laboratory analysis - 醫學樣本 幅插畫檔、美工圖案、卡通及圖標排泄物, 體檢, 檢查
young woman analyzing human brain microscope slide under microscope while sitting with scientists in background at laboratory - 醫學樣本 個照片及圖片檔實驗室, 顯微鏡, 科學家
scientist using microscope conducting genetic research of blood sample in laboratory. - 醫學樣本 個照片及圖片檔愛滋病病毒, 血球
biochemical analysis of blood, covid-19. sample analysis in a large laboratory. woman hand puts samples into analysis machine. hospital lab. - 醫學樣本 個照片及圖片檔實驗室, 分析
corona virus, covid-19, covid-19 omicron variant, microbiology and virology concept - 醫學樣本 個照片及圖片檔分析, 實驗室, 診所
lab technician opening freezer full of test tubes in laboratory, close-up of hand - 醫學樣本 個照片及圖片檔冷凍庫, 實驗室