Krásné ženské přírodovědci si drží zkumavky s zelená kouření chemické roztoky a schránky pózuje na jejím pracovišti na moderní laboratoře okupace rozvoj lékařství chemie. - Stock fotografie a obrázky

The chemist makes an experiment with colorful liquids in the laboratory. She uses chemical equipment: chemical tubes and flasks made from glass. Woman wears white uniform and protective eyeglasses.

Young female scientist working with liquid chemicals at the lab wearing protective helmet glasses and mask.

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Women makes chemical experiment in the lab. She uses chemical formulas and wears protective white uniform with glassware. The scientist uses chemical equipment: bottles, tubes, pipetts and vessels.

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Professional chemist carrying out chemical experiment working at the laboratory.

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Woman with black hair in white lab coat smiling and looking at camera. Young beautiful chemist working with dangerous liquids. Scientist in blue gloves and protective glasses holding flask in hand.

Front crop of young chemist in white lab coat, helmet and gloves sitting at desk, holding orange flask, looking at camera and writing in folder. Selective focus of flask with blue liquid on table.

Close up of young chemist in glasses, helmet and mask doing experiment in laboratory, isolated on grey. Selective focus of flask with blue liquid in hand of scientist in gloves and white lab coat.

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Front view of young chemist in glasses and helmet doing experiment in laboratory, isolated on grey. Selective focus of flask with blue liquid in hand of scientist in gloves and white lab coat.

Close up of young chemist in glasses and helmet doing experiment in laboratory, isolated on grey. Selective focus of flask with blue liquid in hand of scientist in gloves and white lab coat.

Photo of skilled oculist ang young assistant trying visual inspection device on smiling beatiful patient. Eye health, vision improving. Vision diagnostic in ophthalmological laboratory, cabinet.