Teso ragazza in occhiali guardando sorridente ragazzo versando liquido in fiaschetta mentre facendo esperimento chimico - Foto e immagini stock

Amazed girl in goggles looking at friend near flask with red liquid in chemical lab

Serious girl in goggles pouring powder into flask near smiling friend in chemical lab

Smart pupils making experiment in chemistry class

Astonished girl in goggles pouring liquid into flask during chemical experiment near smiling friend

Young female scientists working with reagents in chemical laboratory

Teacher and student scientists in protective glasses making experiment in lab

Male and female scientists working in a science laboratory with various equipment in the laboratory.

Male and female scientists working in a science laboratory with various equipment in the laboratory.

Scientist in goggles holding electronic pipette near african american colleague with clipboard and test tubes

Selective focus of scientist in white coat holding clipboard and touching test tube

Ill african american scientist holing napkin near medical equipment and colleague

Scientist in latex gloves and medical mask writing in notebook near test tubes and microscope

Side view of handsome scientist touching bottle with toxic sign and looking at clipboard

Side view of scientist in white coat looking at test tube near medical equipment

Handsome scientist in latex gloves holding sample with coronavirus lettering

Side view of scientist in protective mask working near arabian colleague with pipette on blurred foreground

African american scientist in medical mask and latex gloves holding blurred pipette in laboratory