science, syringe and black woman with liquid in lab for research, medical study and antibiotics. healthcare, pharmaceutical and scientist with test tube for experiment, clinical trial or breakthrough - 醫學樣本 個照片及圖片檔診所, 科學家, 實驗室
testing liquid from glass pipette to moldy fungi in petri dish on reflective background - 醫學樣本 個照片及圖片檔培養皿, 細菌, 菌類
scientists looking through microscope and doing research in a laboratory - 醫學樣本 幅插畫檔、美工圖案、卡通及圖標實驗室, 醫生, 顯微鏡
a technician, dressed in safety gear, works with a pipette in the lab. - 醫學樣本 個照片及圖片檔檢查, 顯微鏡, 醫護人員工作服
doctor hand in medical gloves holding urine test strip for diagnosis of urinary tract infection. urine test sample in container on white background. urine analysis - 醫學樣本 幅插畫檔、美工圖案、卡通及圖標泌尿道感染, 標本容器, 酸鹼值
a woman scientist searches for stem cell samples in the laboratory freezer. - 醫學樣本 個照片及圖片檔實驗室, 醫生, 冷凍庫
microscope and test tubes row with light blue liquid at science laboratory - 醫學樣本 個照片及圖片檔實驗室, 顯微鏡, 醫學研究
doctor examining urinary sample with hematuria. magnifying glass with close-up view of red blood cells - 醫學樣本 幅插畫檔、美工圖案、卡通及圖標尿液, 標本容器, 分析
test tube gradient line icon. the icon is suitable for web design, mobile apps, ui, ux, and gui design. - 醫學樣本 幅插畫檔、美工圖案、卡通及圖標
a young african - american lab assistant in protective glasses and gloves is working with a blood sample test tubes in a lab - 醫學樣本 個照片及圖片檔生物信息學
laboratory concept: close up picture of scientist use the dropper transfer the chemical reagent in the test tube - 醫學樣本 個照片及圖片檔實驗室
