Hermoso joven científico sosteniendo frascos con reactivos y sonriendo a la cámara - Foto e imágenes de stock

Smiling teacher and student making experiment in chemical laboratory

Female scientist looking at test tube

Portrait of confident female scientist wearing protective eyewear while experimenting at laboratory

Female doctor in white uniform is holding flasks while standing against white background.

Young student with test tube rack and notes

Beautiful young female chemist or laboratory technician standing holding up a blue solution in a flask

Young woman therapeutic doctor showing medical retort with green fluid

Female Scientist Looking At Chemical In Flask

Young woman scientist working in laboratory

Attractive young PhD student scientist observing the green indicator color shift after the solution destillation in chemical laboratory

Female scientist in laboratory

Young female scientist holding test-tube isolated on white

Picture of beautiful lab worker holding up test tube

Teacher and student in white coats making experiment in laboratory

Portrait of smiling scientist using microscope while working with reagents in lab

Teacher and student in white coats making experiment in laboratory

Smiling chemist in white coat holding test tubes with reagents and making experiment

Smiling little girl in eyeglasses and white coat holding test tube with reagent in lab

Caucasian smiling chemist in white coat working with microscope and reagents while in chemical lab

Professional scientist in protective eyeglasses making experiment with reagents in test tubes

Smiling chemist in protective eyeglasses holding test tube with reagent in lab

Portrait of scientist in protective gloves and glasses sitting at workplace in laboratory

Adorable little girl in goggles with reagents in flasks in laboratory