試験管を持つ手と実験器具
植物を持つ手と実験器具
研究する研究者の手元
試験管を持つ研究者の手
顕微鏡をのぞいている男性研究者
試験管を見る男性研究者
シャーレを持っている女性研究者
実験をする研究員
Scientist examining sample under microscope in laboratory
Scientist holding a petri dish
Female scientist holding a petri dish
顕微鏡をのぞいている女性研究者
Scientist looking at test tube
研究者のデスク
Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,
Healthcare And Medicine
Hands with test tube tray
Scientist pipetting samples into tray in laboratory
研究している女性研究者
Close-up of a scientist's hand experimenting in a lab
Scientist holding dropper and test tube
hand with beaker
試験管を持つ女性
Scientist holding a plant in a test tube
研究している男性研究者
イチゴの遺伝子組み換え実験をする研究者の手元
試験管を見つめる女性
Scientist examining sample in beaker in laboratory
Close-up of lab technician working with bacteria culture
Scientist experimenting with liquid chemicals and test tube
Hands and test tube tray
Lab technician holding blood samples in a test tube
試験管を視る女性研究者
Female scientist holding a test tube
Reaching for a test tube
Close-up of a scientist's hand pouring sample into a beaker
Scientist pipetting sample into multi well tray for analytical testing in laboratory
hand with laboratory glassware
Scientist with a sapling in a test tube
Lab technician analyzing sample in a test tube
シャーレとスポイトを持つ女性
Scientist pouring liquid into measuring beaker
試験管を持つ20代女性研究員
Close-up of lab technician at work
Scientists examining sample under microscope in laboratory
Laboratory scientist at work
食品を見ている男性研究者
Scholar who had schale and syringe
Scientist examining test tube in lab
40代男性の研究風景
Close up of female scientist examining micro organisms in petri dish
Close-up of human hands holding microscope
実験
Female lab technician analyzing a sample through a microscope
Scientist pouring liquid into beaker
顕微鏡を覗く女性研究員
スポイトでシャーレに液体を入れる30代女性
実験をする白衣を着た女性
Doctor researching in a laboratory
試験管を見る女性研究者
Young female scholar who had schale and syringe
laboratory/ hand hold test tube with liquid
Scientist researching on plants in a laboratory
試験管とスポイトを持った女性
液体の研究をする30代女性
Scientist pouring liquid into test tube
研究している研究者
A girl do experiment with pipette and test tube
試験管の液体を見つめる40代研究員
Senior scientist doing experiments
手袋をはめる男性研究者
Male scientist doing an experiment
Petri dish
Butylamine-copper complex formation
実験器具
液体の研究をする男性
Man working in laboratory lab
Scientist holding petri dish in lab
Hand and test tubes
研究員
研究している女性研究者2人
Female scientist mixing liquids in lab
試験管に入れられた野菜
Scientist examining samples in test tubes in laboratory
Scientist picking test tube out of rack on counter in lab
Scientist dropping liquid into beaker
フラスコを持つ手
Beetroot dye experiment
試験管を覗く30代女性研究員
実験をする白衣の50代男性
シャーレに薬品を入れる研究者
Female scientist looking at beaker with liquid
実験をする7歳の男の子
Scientist experimenting on fruit
Female scientist holding litmus paper
Female scientist holding a flask
Female scientist and experiment
試験管を見つめる40代研究員
Scientist performing an experiment
Close-up of lab technician working with agar plates
Close-up of lab technician working with agar plates and samples
Female scientist looking through microscope
Petri dishes
hand holding Erlenmeyer flask with liquid
顕微鏡を覗く白衣を着た女性
研究イメージ
実験をする30代女性
Scientist using microscope in lab
Scientist using equipment in lab
Testing samples in test tube
顕微鏡を覗く50代男性
mixing of two liquids in Erlenmeyer flask
Close up of microscope slides in lab
Close up of pipette dropping sample onto microscope slide in lab
Microbiology research
HAND 044 (試験管)
産業・化学
Alkaline titration using methyl orange
Doctor holding a conical flask in a laboratory
Litmus test for amine solution
Scientists examining liquid in lab
Test tube
Close up of scientist holding test tube
Cancer research laboratory, hand of male scientist placing cells into centrifuge
実験をする小学生