Mid adult woman inserting test tube in laboratory
Man in laboratory, wearing protective gloves, holding test tube
Mid adult woman in laboratory inserting test tube into tray
Mid adult woman injecting liquid into test tube
Mid adult man adjusting laboratory equipment, holding test tube
Mid adult man in laboratory, holding test tube
Woman in laboratory, holding test tube, close-up
Man in laboratory, tightening lid on test tube, close-up
Woman taking test tube from row of test tubes, close-up
Mid adult woman in laboratory, plugging in metre
Mid adult woman adjusting laboratory equipment
Woman working in laboratory, close-up
Mid adult man inserting test cups in laboratory
Mid adult woman injecting liquid into test tube, mid section
Man holding test tube filled with liquid
Mid adult woman working in laboratory
Mid adult woman looking at test sheet in laboratory
Man adjusting metre in laboratory, mid section
Mid adult man working in laboratory
Man taking tube from laboratory machinery, close-up
Man looking at monitor in laboratory
Woman in laboratory, holding rack of test tubes
顕微鏡を覗く女性研究員
Mid adult man in laboratory, holding rack of test tubes
Nitrogen inside tubes in laboratory, close-up
試験管を覗く30代女性研究員
Woman adjusting lab tubes in laboratory, focus on tubes
Mid adult woman in laboratory, using computer
Man in laboratory, pouring liquid into row of test tubes
Mid adult woman in laboratory, examining test tube
Mid adult man in laboratory, inserting liquid into glass flask
Woman in laboratory, using computer
Mid adult man in laboratory, working on computer
Mid adult woman monitoring equipment in laboratory
laboratory/ hand hold test tube with liquid
実験をする研究員
Mid adult man in laboratory, reading label of bottle
Male and female co-workers having discussion in laboratory
Laboratory tubes
Mid adult man in laboratory, looking at liquid in glass flask
Laboratory equipment, close-up
Mid adult man injecting liquid into test tube
Rows of test tubes in laboratory, close-up
Mid adult man using laboratory equipment, close-up
Scientist looking at test tube
Scientist holding dropper and test tube
液体の研究をする30代女性
Chemistry student with test tubes
Scientist examining liquid in test tubes
Man in laboratory, holding test tubes, close-up
lab technician pipette liquid into test tubes
Woman working in chemical laboratory
Scientist doing litmus test
Woman in laboratory, wearing protective gloves, typing on monitor, close-up
Scientist holding test tube
Rack of test tubes filled with liquid, close-up
Rack of test tubes with solution on counter in lab
Scientist writing on test tube
Scientist holding a test tube
顕微鏡を覗く50代男性
Man injecting liquid into test tube, close-up
Man in laboratory, holding tube of liquid, close-up
Female scientist filling test tube in laboratory, side view
研究風景
Scientist placing test tube with solution in rack in lab
実験をする30代女性
Close-up of a scientist's hand experimenting in a lab
Scientist picking test tube out of rack on counter in lab
Close up of pipette dropping solution into test tube in rack in lab
Close up of scientist pipetting solution into test tubes in lab
Female doctor holding medical samples in a laboratory
Scientist holding test tube rack
Man pressing button on machine containing cups of liquid, close-up
Liquid in test tubes
試験管を見つめる女性
Scientist pouring liquid into test tube
Test tubes in a holder
Scientist holding test tubes
Robotic arm holding test tube
Robotic arm and test tube
Scientist examining test tube in lab
Water science
Scientist working in the chemical laboratory
Lab technician holding test tubes
Lab technician holding test tube in lab
試験管を持つ20代女性研究員
スポイトでシャーレに液体を入れる30代女性
Woman measuring liquid in chemical laboratory
One woman holding up test tube with liquid
Female biologist testing plants in lab
試験管の液体を見つめる40代研究員
研究中の男女
Scientist examining samples in test tubes in laboratory
Woman in laboratory, holding tray of test tubes
Scientist injecting liquid in petri dish
Man holding cup with liquid test fluid in laboratory, close-up
Close up of test tubes filled with solution in lab
Portrait of mid adult man in laboratory, wearing safety goggles
Test tubes
Scientist filling test tubes in lab
Close up of rack of test tubes with solution in lab
Female scientist holding a test tube
Female scientist holding petri dish
Chemist in protective visor examining test tube, close-up
Scientist holding test tube and using pipette
Test tube in laboratory
Test tubes in a volumetric flask
Doctor researching in a laboratory
Test tubes in a test tube rack
Laboratory assistant holding test tube
Senior male scientist holding molecular model
Senior male scientist looking at flask, containing blue liquid
Scientist using pipette
Woman holding blood sample in test tube
40代男性の研究風景
試験管を見つめる40代研究員
Empty tubes in a test tube rack
Scientist experimenting in laboratory
Test tubes in centrifuge
Lab technician using pipette
Testing samples in test tube
Scientist experimenting with liquid chemicals and test tube
Female doctor researching in a laboratory
Scientist using pipette with test tubes
実験イメージ