Scientist dropping liquid into beaker
Scientist dropping liquid into petri dish
Scientist pouring liquid into beaker
Scientist pouring liquid into petri dish
Close up of female scientist examining micro organisms in petri dish
Scientist examining test tube in lab
Scientist dropping liquid into bottle
Scientist examining liquid in test tubes
Female scientist examining samples in microtiter plate with crystal violet solution
Scientist pouring liquid into measuring beaker
Scientist injecting liquid in petri dish
Doctor researching in a laboratory
Scientist using equipment in lab
Scientist holding a plant in a test tube
顕微鏡をのぞいている女性研究者
試験管を見る男性研究者
スポイトでシャーレに液体を入れる30代女性
実験をする30代女性
Scientist experimenting with liquid chemicals and test tube
Scientist examining sample in beaker in laboratory
Female scientist holding a test tube
Scientist pouring liquid into test tube
研究している女性研究者
Female scientist holding a petri dish
Female scientist pipetting DNA samples for testing
試験管を見る女性研究者
Scientist holding dropper and test tube
Female scientist holding petri dish
研究をする白衣の男性2人
液体の研究をする男性
Scientist examining beaker
Senior scientist doing experiments
Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,
Male scientist doing an experiment
Female scientist and experiment
Female scientist holding a flask
Scientist examining sample under microscope in laboratory
Scientist with a sapling in a test tube
lab technician pipette liquid into test tubes
Scientist working with vats of chemicals
Female scientist looking through microscope
Scientists working in lab
試験管を持つ女性
Scientist pipetting sample into multi well tray for analytical testing in laboratory
Scientist examining pill in lab
Portrait of scientist holding beaker with liquid
Scientist looking at test tube
Scientist holding a petri dish
液体の研究をする30代女性
試験管とスポイトを持った女性
研究風景
Female scientist looking at beaker with liquid
試験管を覗く30代女性研究員
シャーレとスポイトを持つ女性
試験管を見つめる女性
Scientists examining sample under microscope in laboratory
研究している男性研究者
シャーレを持っている女性研究者
試験管の液体を見つめる40代研究員
Scientist pipetting samples into tray in laboratory
顕微鏡を覗く女性研究員
beaker with purple liquid
beaker with blue liquid
Scientist performing an experiment
Scientist with microscope
Scientist researching on plants in a laboratory
beaker with purple and blue liquid
研究中の男女
研究する研究者の手元
Scientist examining machinery
Scientist experimenting in laboratory
Female scientist holding litmus paper
試験管を持つ20代女性研究員
Scientist examining liquid in beaker next to silage storage towers
研究をする女性2人
Female lab technician analyzing a test tube
Close up of scientist using microscope in laboratory
40代男性の研究風景
試験管を見つめる40代研究員
Scientist examining liquid in test tube
beaker close-up
Boy wearing safety goggles doing science experiment
薬品を試す女性研究員
Scientist holding petri dish in lab
Pouring liquid into test tube
Scientist using pipette
Scientist examining samples in test tubes in laboratory
実験をする白衣の50代男性
Scientist working with chemistry equipment
Close up of scientist holding a phial containing a DNA sample
実験をする研究員
研究をする20代女性研究員
Close-up of lab technician working with agar plates and samples
Pipette dropping liquid into test tube
顕微鏡をのぞいている男性研究者
Female scientist preparing x-ray diffractometer
Petri dish
Female scientist looking at contact angle, preparing instrument for drop measurement on a specific substrate
Female lab technician holding blood sample in a test tube
Scientists examining liquid in lab
Female lab technician analyzing a sample through a microscope
hand holding Erlenmeyer flask with liquid
mixing of two liquids in Erlenmeyer flask
Female scientist mixing liquids in lab
Microbiology research
シャーレとスポイト
Scientist working in lab
Man working in laboratory lab
Scientist filling test tubes in lab
Scientist examining samples in lab
Pipetting liquid
Lab technician looking at throat culture
Laboratory Test & Medicines
実験
Chemistry lab
Scientist using light microscope
Scientist pipetting samples
Scientist pipetting sample
研究員
Nitrogen inside tubes in laboratory, close-up
Female doctor researching in a laboratory
Close-up of lab technician at work
Close-up of lab technician working with bacteria culture
hand with beaker
College student doing experiment
Cancer research laboratory, scientist preparing cells using electronic pipette
Cancer research laboratory, male scientist dispensing cells with electronic pipette
研究している女性研究者2人
Scholar who had schale and syringe
Dropping acid on sodium hydrogen carbonat
Close-up of a scientist's hand pouring sample into a beaker
Lab technician analyzing sample in a test tube
Petri dishes
Scientist Examining a Machine