StockYana
young scientist works with test tubes

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Scientist taking samples from different tubes

DCStudio
Biotechnology researcher looks at green tubes

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Looking at test plants in tubes

VadosLoginov
Young sports guy squeezed from tubes outdoors.

vitanovski
connected plastic water tubes in the ditch

vitanovski
connected plastic water tubes in the ditch

vitanovski
connected plastic water tubes in the ditch

DCStudio
Researcher taking different tubes with blue samples

DCStudio
Selective focus on tubes with bio samples

DCStudio
GMO researcher looking at tubes with sample

compuinfoto
emerging from nest tubes in an insect hotel

compuinfoto
emerging from nest tubes in an insect hotel

zefart
Taking blood sample in tubes by medical nurse

DCStudio
Low angle shot of researcher working on tubes

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Adult male researcher looking at samples in tubes

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Female scientist works with test samples from tubes

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High end biochemistry laboratory with samples and tubes

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Elderly research scientist using micropipette filling test tubes

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Scientist nurse using micropipette for filling test tubes

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Chemist nurse holding test tubes bringing to doctor

DCStudio
Biochemists nurse in protection suit bringing test tubes

Passcal
The family drinks banana-milk shake from tubes.

magraphics
Plastic tube

magraphics
Silver tube

nkotlyar
Young female scientist examining test tubes with blood samples

nkotlyar
Young female researcher examining test tubes with blood samples

nkotlyar
Two young female researchers working with blood test tubes

nkotlyar
Test tubes with blood samples at the medical laboratory

nkotlyar
Young female biologist examining two test tubes with blood

nkotlyar
Two healthcare researchers comparing blood samples in test tubes

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Close-up of blood test tubes for medical tests

StockYana
scientist works with test tubes at the working place

StockYana
scientist works with test tubes at the working place

natakotliar
Friendly pharmacist shows little girl one of the tubes

natakotliar
A serious lab technician studies test tubes with assays

natakotliar
Serious laboratory assistant carefully examines test tubes with assays

DCStudio
Researcher passing some tubes with liquids to an intern

DCStudio
Female researcher working with test tubes in modern laboratoy

DCStudio
Medium dolly shot of researcher taking samples from tubes

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Biochemistry researcher looking at plant samples in test tubes

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Researcher in coverall holding test tubes with blood sample

DCStudio
African laboratory scientist working at lab with test tubes

DCStudio
Elderly man scientist using micropipette for filling test tubes

DCStudio
Team of medical researcher conducting experiments using test tubes

DCStudio
Elderly doctor writing on pc datas from test tubes

DCStudio
Scientist in protection suit using micropipette filling test tubes

DCStudio
Researcher in coverall testing liquid sample using test tubes

DCStudio
Scientist in coverall examining blood test tubes at laboratory

DCStudio
Laboratory scientist working in modern lab with test tubes