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Laboratory worker examining test tube

Laboratory worker examining liquid filled test tube

Laboratory worker examining liquid in test tube

Laboratory worker holding liquid filled test tube, close-up

Laboratory worker holding liquid filled test tube, close-up

Laboratory worker holding liquid filled test tube, close-up

Laboratory worker holding test tube rack

Laboratory worker holding test tube rack, close-up

Laboratory worker examining liquid filled test tube, close-up

Laboratory worker using long pipette to transfer liquid to petri dish

Laboratory worker using long pipette to transfer liquid to petri dish

Laboratory worker using long pipette, dropping liquid into petri dish

Laboratory worker using pipette to take liquid from test tube

Laboratory worker holding liquid filled test tube

Laboratory worker writing details on test tube

Scientist in clean suit examining sample in test tube in laboratory

Laboratory worker writing details on test tube

Laboratory worker writing details on test tube

Laboratory worker placing liquid filled test tube in rack. close-up

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

Scientist examining sample in test tube in laboratory

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

Scientist examining test tube in laboratory

Laboratory worker taking test tube from rack

Scientist in clean suit examining test tube in laboratory

Laboratory worker writing details on test tube, rear view

Close up of scientist in clean suit examining sample in test tube

Close up of scientist pouring liquid from test tube

Laboratory worker examining contents of petri dish

Scientist working in lab holding a test tube

Woman examining test tube with liquid in laboratory

Laboratory worker holding liquid filled test tube, using digital tablet

Laboratory worker using pipette, dripping liquid into petri dish

Scientist in lab coat examining liquid in test tube at window with cloud reflections

laboratory/ hand hold test tube with liquid

Chemist working in industrial laboratory, checking test tube

Scientist working in lab holding a test tube

Scientist working in laboratory, test tube and pipette

Germany, Bavaria, Munich, Scientist pouring red liquid with pipette in test tube for medical research in laboratory

Mid adult man in laboratory, holding test tube

Mid adult man in laboratory, holding test tube

Mid adult man adjusting laboratory equipment, holding test tube

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

Mid adult woman in laboratory inserting test tube into tray

Mid adult woman injecting liquid into test tube

Mid adult woman injecting liquid into test tube

Man examining test tube with liquid in laboratory

Man in laboratory, pouring liquid into row of test tubes

Scientist in clean suit using pipette and test tube in laboratory

Scientists watching green liquid in tube

Female chemist working with test tube

Scientist in clean suit examining liquid in test tube

Woman examining test tube with liquid in laboratory

Scientist looking at test tube

Laboratory worker choosing measuring tube

Laboratory worker examining two petri dishes side by side

Close-up of scientist working in laboratory

Technician holding and examining test tubes

Scientists checking a test

Scientists checking a test

Scientists checking a test

Scientists checking a test

Scientists checking a test

Laboratory worker examining white rat

Germany, Berlin, Laboratory technician working with test tube in laboratory

Concentrated male scientist examining liquid in test tube while using laptop in laboratory

Mid adult woman in laboratory, examining test tube

Mid adult man injecting liquid into test tube

Mid adult man injecting liquid into test tube

Scientists working in laboratory, Test tubes and pipette

Scientist pipetting sample into test tube in laboratory

Man holding test tube filled with liquid

Close up of female scientist examining at test tube

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

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

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

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

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

Emergeny doctor putting a swab into a tube in hospital

Emergeny doctor putting a swab into a tube in hospital

Germany, Bavaria, Munich, Scientist pouring red liquid with pipette in test tube for medical research in laboratory

Germany, Bavaria, Munich, Scientist pouring red liquid with pipette in test tube for medical research in laboratory

Germany, Bavaria, Munich, Scientist pouring red liquid with pipette in test tube for medical research in laboratory

Germany, Bavaria, Munich, Scientist pouring red liquid with pipette in test tube for medical research in laboratory

Man in laboratory, pouring liquid into row of test tubes

Woman holding test tube in laboratory

Woman receiving test tubes with liquid in laboratory

Close up of scientist pouring liquid into test tube

Close up of scientist pouring liquid from test tube

Chemist analyzing test tube in laboratory

Scientist in clean suit with pipette and test tube

Mid adult man in laboratory, holding rack of test tubes

Woman holding test tube in laboratory

Scientist examining seeds in test tubes

Scientists examining green liquid in tube

Laboratory worker using pipette, dripping liquid into petri dish, close-up

Laboratory worker using pipette, dripping liquid into petri dish, close-up

Chemist in protective visor examining test tube, close-up

Chemist wearing protective eyewear analyzing test tube in laboratory

Chemist working in chemical laboratory

Scientist examining samples in test tubes in laboratory

Germany, Human hand holding test tube with blue liquid

Germany, Human hand holding test tube with blue liquid

Germany, Human hand holding test tube with blue liquid

Female radiologist holding blue test tube

Chemist working in industrial laboratory, checking test tube

Female scientist holding test tube with liquid

Scientist looking at test tube

Female scientist pipetting sample into test tube

Male scientist examining liquid while holding test tube

Scientist arranging test tube in rack while working in laboratory

Laboratory worker doing experiment in lab

Chemist working in industrial laboratory, checking test tube

Scientist holding dropper and test tube

Scientist holding dropper and test tube

Forensic scientist

Forensic scientist

Female scientist in laboratory examining cell growth in 6-well plate

Scientist using pipette and test tube in laboratory

Close up of gloved hand picking up test tube from rack

Scientists working in laboratory

Female scientist dropping liquids into test tube with pipette

Mid adult woman inserting test tube in laboratory

Mid adult woman inserting test tube in laboratory

Mid adult woman in laboratory inserting test tube into tray

Mid adult woman in laboratory inserting test tube into tray

Mid adult woman injecting liquid into test tube

Male scientist holding test tube rack in laboratory during COVID-19

Male scientist mixing chemical with pipette in test tube at laboratory

Male scientist mixing liquid in test tube through syringe in laboratory

Mid adult woman in laboratory, examining test tube

Laboratory Test & Medicines

Man examining round bottom flask with liquid in laboratory

Portrait of female scientist examining test tube

Male scientist wearing protective face mask while examining chemical in test tube at laboratory

Scientist with a sapling in a test tube

Close-up of lab technician examining test tubes with liquid in laboratory

Scientist viewing chemical experiment in laboratory

Scientist viewing chemical experiment in laboratory

Germany, Bavaria, Munich, Scientist analysing test tubes with robotic equipment in laboratory

Young male scientist analyzing test tubes in lab

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

Chemist dropping liquid into test tubes

Rack of test tubes with solution on counter in lab

Laboratory worker feeding white rat in cage

Laboratory worker injecting white rat using syringe

Scientist holding a test tube

Lab technician analyzing sample in test tubes

Woman working in chemical laboratory

Worker looking at test tube

Scientists working in laboratory

Chemist dropping liquid into test tubes, close-up

Male scientist using writing test tube label

Pipetting into micro tube

Female scientist taking plant sample in lab

Female scientist holding test tube with seedling

Scientist carrying tray of test tubes in laboratory

Scientists working together in laboratory

White rat in cage, laboratory worker in background

Test tube in laboratory

Girl pretending to be scientist examining test tube

Girl pretending to be scientist examining test tube

Girl pretending to be scientist examining test tube

Close up of scientist pouring liquid into flask

Mid adult man in laboratory, holding rack of test tubes

Laboratory worker doing experiment in lab, close-up

Female scientist filling red liquid into test tube with syringe

Girl pretending to be scientist removing test tube from rack

Female scientist holding up plant samples in test tubes

Germany, Bavaria, Munich, Scientist pouring red liquid with pipette in test tube for medical research in laboratory

Germany, Bavaria, Munich, Scientist pouring red liquid with pipette in test tube for medical research in laboratory

Germany, Bavaria, Munich, Scientist pouring red liquid with pipette in test tube for medical research in laboratory

Germany, Bavaria, Munich, Scientist pouring red liquid with pipette in test tube for medical research in laboratory

Woman in laboratory, holding rack of test tubes

Technician holding test tube, Close Up

Worker putting liquid to test tube

Worker putting liquid to test tube

Worker putting liquid to test tube

Worker putting liquid to test tube

Worker putting liquid to test tube

Worker putting liquid to test tube

Worker putting liquid to test tube

Worker putting liquid to test tube

Worker putting liquid to test tube

Worker putting liquid to test tube

Close up male scientist with test tube studying coronavirus vaccine

Scientist examining green liquid in tube

Chemist holding test tube in laboratory

Scientist examining seeds in test tubes

Scientist examining test tubes in rack

Female researcher examining chemical solution in test tube at laboratory

Scientist holding plant and test tube with liquid in laboratory

Young woman wearing protective face mask and eyeglasses examining test tube at laboratory

Scientist placing test tube with solution in rack in lab

Scientist holding test tube

Chemist pouring liquid from beaker into test tube

Woman working in laboratory and putting liquid to test tube in laboratory.

Scientist examining sample in test tube

Scientist examining sample in test tube

Scientist examining sample in test tube