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adding laundry detergent to washing machine
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通過 pipette 的方法,在實驗室中使用 pps 緩衝溶液
dialysis machine working in hospital-blood flow
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iv drip
laboratory worker preparing to experiment at lab. pharmaceutical research
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chemical reaction. laboratory research. blue liquid swirling in laboratory flask
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hand putting on hygienic gloves with medical supplies background close up shot
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白人研究員女士在綠色田野中進行害蟲控制時,戴著防護服拿著試管
woman check heart rate
animation of graph over caucasian male scientist working in lab
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science student in protective suit comparing samples
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laboratory worker preparing experiment at lab
platelet-rich plasma preparation. tube with blood in hands.
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女科學家在實驗室 4 用水管進行分析的肖像
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scientists in protective suits working together
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pouring dish soap into dishwasher dispenser
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塑膠測量圓柱體在實驗室中
male scientist removing medical vials from centrifuge 4k
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dental technician preparing for work
twisting off the test tube to drip human stool sample onto rapid test cassette for testing in fecal occult blood in laboratory
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chemist scientist looking microscope slide
test tubes with samples in a rack 4k
a laboratory technician loading a blood sample into an analyser for medical analysis
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medical ampoules on drug manufacturing line
girl sets samples women's gynecological fluid for analysis on cancer, automated studies
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animation of red spots over scientist in lab
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hand in gloves shaking medicine vial
woman therapist making medical journal entries at hospital workplace close up.
scientific research. chemist working at modern science lab. test tubes
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準備顯微鏡滑板 (cu) 的方法
chemical reaction demonstration in a laboratory setting
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platelet-rich plasma preparation. plasma in syringe. centrifuge. background
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process of production of cocktails
doctor testing covid19 patient for virus in hospital infectious unit closeup.
experiment demonstrating chemical reaction in laboratory setting
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male scientist removing medical vials from centrifuge 4k
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scientist conducts chemical reaction with potassium permanganate
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將樣本注入試管中
scientist hand writing on test beakers
lab experiment with pipette and beaker
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animation of network of connections over scientists in laboratory
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close up view of scientist hand using microscope in laboratory
doctor fill medical syringe with vaccine fluid in clinic infectious department.
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科学家在实验室1中研究<unk>里<unk>中的细菌
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close up dentist hands holding highspeed dental drill
animation of data processing and chemical formula over scientist in lab
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laboratory samples and equipment
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stomatolog squeezing silicone material for dental imprint. dental technician
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redheaded doctor in front of camera on gray background.
scientist conducts a bromothymol blue experiment
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