Petri dish
Petri dishes
Water science
Agar jelly
Female scientist holding a petri dish
実験をする研究員
Scientist holding a petri dish
Scientist with petri dish
Testing samples in petri dish
Laboratory technician analysing petri dish
試験管を見つめる女性
Scientist pouring liquid into measuring beaker
Female scientist holding petri dish
Microbiology research
Scientist injecting liquid in petri dish
試験管を見る男性研究者
研究する研究者の手元
Laboratory equipment
実験をする30代女性
Scientist looking at test tube
Scientist holding dropper and test tube
植物を持つ手と実験器具
Close up of female scientist examining micro organisms in petri dish
Scientist experimenting with liquid chemicals and test tube
Test tubes
Biological research, conceptual image
Woman in laboratory, holding test tube, close-up
Woman working in laboratory, close-up
Scientist holding petri dish
Scientist using microscope
液体の研究をする男性
スポイトでシャーレに液体を入れる30代女性
Nitrogen inside tubes in laboratory, close-up
Doctor researching in a laboratory
Pipetting of sample into Petri dish
バイオの研究をする男性研究者の手
A scientist holding a volumetric flask
Scientist holding glowing petri dish
シャーレ
シャーレとスポイド
Scientist examining Petri dish
Blood testing
Biochemical research
Scientist dropping liquid into petri dish
Scientist pouring liquid into petri dish
実験室
Dissecting Arabidopsis thaliana plants
Micro-petri dishes
研究者
Bacteria cultured on Petri dish
Scientist using equipment in lab
Scientist filling test tubes in lab
Scientist pouring liquid into test tube
Scientist dropping liquid into beaker
試験管の液体を見つめる40代研究員
試験管を持つ20代女性研究員
Stem cell research
Genetics research
Researcher in chemistry lab
実験をする白衣を着た女性
Botanical research, conceptual image
Close-up of a scientist's hand experimenting in a lab
Petri dishes with growth medium in lab
Chemical research
Biomedical research
研究室
研究している男性研究者
Scientist holding petri dish in lab
実験
Scientist examining plants in a petri dish
Scientist holding a plant in a test tube
Laboratory testing
顕微鏡をのぞいている女性研究者
Scientist pipetting sample into petri dish in laboratory
Copper sulphate production experiment
Scientist examining sample in beaker in laboratory
Scientist doing litmus test
Scientist examining samples in lab
Man in laboratory, wearing protective gloves, holding test tube
Seedling in petri dish
顕微鏡を覗く女性研究員
Scientist examining sample under microscope in laboratory
Scientist examining liquid in test tubes
試験管とスポイトを持った女性
Microbiology laboratory equipment
研究風景
40代男性の研究風景
試験管を見つめる40代研究員
液体の研究をする30代女性
Woman taking test tube from row of test tubes, close-up
Microbiological research