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Man holding cup with liquid test fluid in laboratory, close-up

Man pressing button on machine containing cups of liquid, close-up

Woman in laboratory, holding tray of test tubes

Mid adult woman injecting liquid into test tube, mid section

Man in laboratory, holding tube of liquid, close-up

Man in laboratory, holding test tubes, close-up

Rack of test tubes filled with liquid, close-up

Man injecting liquid into test tube, close-up

Man in laboratory, holding tube of liquid, close-up

Mid adult woman in laboratory, examining test tube

Mid adult woman in laboratory, examining test tube

Mid adult man in laboratory, holding rack of test tubes

Mid adult woman injecting liquid into test tube

Mid adult woman injecting liquid into test tube

Mid adult man injecting liquid into test tube

Mid adult man injecting liquid into test tube

Mid adult man in laboratory, looking at liquid in glass flask

Mid adult man inserting test cups in laboratory

Rows of test tubes in laboratory, close-up

Mid adult woman in laboratory inserting test tube into tray

Mid adult woman in laboratory inserting test tube into tray

Mid adult woman in laboratory inserting test tube into tray

Nitrogen inside tubes in laboratory, close-up

Mid adult man in laboratory, holding rack of test tubes

Mid adult man in laboratory, looking at liquid in glass flask

Woman in laboratory, holding rack of test tubes

Man holding test tube filled with liquid

Mid adult woman injecting liquid into test tube

Mid adult man in laboratory, inserting liquid into glass flask

Mid adult man in laboratory, holding test tube

Mid adult man in laboratory, holding test tube

Man in laboratory, pouring liquid into row of test tubes

Woman adjusting lab tubes in laboratory, focus on tubes

Woman working in laboratory, close-up

Woman taking test tube from row of test tubes, close-up

Mid adult man adjusting laboratory equipment, holding test tube

Man in laboratory, tightening lid on test tube, close-up

Man in laboratory, tightening lid on test tube, close-up

Mid adult woman inserting test tube in laboratory

Mid adult woman inserting test tube in laboratory

Man in laboratory, wearing protective gloves, holding test tube

Woman in laboratory, holding test tube, close-up

Man in laboratory, pouring liquid into row of test tubes

Man adjusting metre in laboratory, mid section

Man looking at monitor in laboratory

Mid adult man working in laboratory

Mid adult man working in laboratory

Mid adult woman working in laboratory

Chemist adding liquid to test tubes in rack, close-up

Scientist examining liquid in test tubes

Mid adult woman looking at test sheet in laboratory

Man taking tube from laboratory machinery, close-up

Mid adult man using laboratory equipment, close-up

Senior male scientist looking at flask, containing blue liquid

One woman holding up test tube with liquid

Scientist examining liquid in test tubes

Woman in laboratory, using computer

Mid adult woman in laboratory, using computer

Mid adult woman in laboratory, using computer

Mid adult man working in laboratory

Mid adult woman monitoring equipment in laboratory

Mid adult woman adjusting laboratory equipment

Mid adult woman adjusting laboratory equipment

Mid adult woman adjusting laboratory equipment

Mid adult man in laboratory, working on computer

Mid adult man in laboratory, reading label of bottle

Mid adult woman in laboratory, plugging in metre

Male and female co-workers having discussion in laboratory

Male and female co-workers having discussion in laboratory

Woman in laboratory, wearing protective gloves, typing on monitor, close-up

Scientist injecting liquid in petri dish

実験

Scientist placing test tube with solution in rack in lab

laboratory/ hand hold test tube with liquid

Chemist dropping liquid into test tubes, close-up

液体の研究をする30代女性

Laboratory equipment, close-up

Close up of various solutions in beakers on shelf in lab

Laboratory tubes

Portrait of young woman in laboratory

Portrait of mid adult man in laboratory, wearing safety goggles

Female scientist filling test tube in laboratory, side view

Laboratory assistant conducting experiment, cropped view of hands

Scientist dropping liquid into bottle

Laboratory laptop

Laboratory Computer

Laboratory Computer

Laboratory Computer

Laboratory laptop

顕微鏡を覗く50代男性

Scientist injecting liquid in petri dish

Scientist picking test tube out of rack on counter in lab

Senior male scientist holding molecular model

Scientist picking test tube out of rack on counter in lab

顕微鏡を覗く女性研究員

lab technician pipette liquid into test tubes

lab technician pipette liquid into test tubes

Quality control of beer

Quality control of beer

Quality control of beer

Quality control of beer

Quality control of whiskey

Quality control of whiskey

研究風景

Scientist dropping liquid in test tubes

Scientist doing litmus test

Scientists working in laboratory

Chemists working in laboratory

Chemists working in laboratory

Female scientist working in laboratory, cropped view

Female scientist working in laboratory, side view

Female scientist working in laboratory, cropped view

Female scientist working in laboratory, side view

Female scientist working in laboratory, side view

Female scientist working in laboratory, side view

Scientist viewing chemical experiment in laboratory

Scientist viewing chemical experiment in laboratory

Chemist in protective visor examining flask, close-up

Chemist holding eyepieces of microscope, close-up

Four scientists at laboratory

液体の研究をする男性

Rack of test tubes with solution on counter in lab

lab technician pipette liquid into test tubes

スポイトでシャーレに液体を入れる30代女性

Scientist pouring liquid into test tube

Close up of scientist pipetting solution into test tubes in lab

Scientist looking at test tube

hand holding Erlenmeyer flask with liquid

研究中の男女

Close-up of pipette in flask on table at laboratory

Close-up of sample in flask on table at laboratory

Close-up of sample in flask at laboratory

実験

hand with laboratory glassware

Male scientist mixing liquid in test tube through syringe in laboratory

Doctor holding a conical flask in a laboratory

Germany, Bavaria, Munich, Scientist holding red liquid in test tube for medical research in laboratory

液体の研究をする30代女性

Scientists working in laboratory, looking at yellow liquid in vial

液体の研究をする30代女性

Scientist dropping liquid in test tubes

Scientist dropping liquid in test tubes

Quality control of wine

Quality control of wine

Scientist pouring liquid into test tube

Scientist pouring liquid into test tube

Scientist pouring liquid into measuring beaker

Man whisking liquid in food research laboratory

Scientist looking at test tube

Chemist using a microscope in a laboratory

Portrait of food analyst working in laboratory

Portrait of scientists in a laboratory

Young woman looking test tube with red liquid, close up

顕微鏡を覗く女性研究員

Female biologist working in a laboratory

Doctor researching in a laboratory

Doctor researching in a laboratory

Female engineer working in a robotics laboratory

Portrait of female food analyst working in laboratory

Woman Experimenting in Lab

Woman working in chemical laboratory

Woman working in chemical laboratory

Laboratory worker holding glass beaker, containing yellow liquid

Glass beakers filled with test tubes, still life, close-up

Quality control of beer

Scientists examining liquid in lab

Senior male scientist writing molecular formula on clear board

Research team discussing project

Chemist holding eyepieces of microscope, close-up

顕微鏡を覗く女性研究員

実験をする30代女性

実験室

Technician holding test tube with liquid in greenhouse

Female scientist working in laboratory, male colleague looking over her shoulder, side view

Research team discussing project

Close up of scientist pipetting solution into test tubes in lab

Male scientist examining liquid while holding test tube

Living room and stairs

Scientist filling test tubes in lab

研究風景

実験

男性研究員

Scientist pipetting samples in laboratory

Germany, Cologne, Mid adut woman with wine, smiling, portrait

INRA wine collection, France

女性研究員

Wine bottles on shelves

Wine bottles on shelves in restaurant

実験

Female doctor holding medical samples in a laboratory

Scientist arranging test tube in rack while working in laboratory

Doctor researching in a laboratory

Laboratory worker taking liquid from test tube, using pipette, close-up

Laboratory worker placing liquid filled test tube into rack, elevated view

Handsome male scientist examining liquid in cylinder while working in laboratory

Quality control of beer

Quality control of beer

実験

Chemist

A scientist conducting an experiment