Niña de capa blanca y anteojos cerca de tubos de ensayo con líquido y niño sobre fondo borroso - Foto e imágenes de stock

Smiling preteen girl in eyeglasses holding test tubes in laboratory

Young female scientists working with reagents in chemical laboratory

Young female scientist in lab coat making experiment in chemical lab

School boy wearing protection glasses doing chemistry experiment in elementary science class. Clever pupil with tubes in lab during test

Cheerful girl in eyeglasses and white coat holding test tube while sitting near microscope and flasks

Young smiling female scientist working with microscope in chemical laboratory

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

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

Side view of scientist in latex gloves using microscope near digital tablet with blank screen and equipment

Scientist picking up blood sample in electronic pipette in lab

Young scientist in medical mask and latex gloves looking through microscope in laboratory

Scientist in latex gloves using microscope near test tubes with samples in lab

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

Low angle view of scientist in mask holding blurred syringes near microscope and test tubes in lab