Primer plano de una mujer haciendo experimento con tubos de ensayo - Foto e imágenes de stock

Closeup of chemist analyzing result of experiment

Chemist looking at test tubes with colour liquid

Lab technician holding test tube with violet liquid

Vertical view of scientist analyzing test tube

Woman looking at test tubes with colorful liquids

Scientist using pipette in a laboratory, horizontal

Close-up of a woman holding a test tube with chemicals

Smiling female doctor with a folder in uniform standing

Women scientist working in well equipped modern laboratory

Chemist in a white coat holding a pipette and adding a blue substance to a laboratory flask, making a mixture

Laborer woman taking a sample of a material for tests in the laboratory

Picture of female chemist conducting test of chemical substances

Close up of laboratory worker holding test tube

Young female pharmacist working in chemistry laboratory

Female chemist putting on a disposable glove while sitting in a laboratory

Close up of two scientists in white sterile laboratory coats