Homem professor e menina estudantes cientistas em óculos de proteção fazendo experiência em laboratório - Banco de fotos e imagens

Teacher and student scientists in protective glasses making experiment in lab

Teacher and student scientists in protective glasses working in chemical lab

Teacher and student scientists in protective glasses working in chemical lab

Two young female scientists making experiment in chemical laboratory

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

Young female scientists working with reagents in chemical laboratory

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

Young man scientist in eyeglasses and white coat examining test tube in laboratory

Side view of concentrated scientists examining laboratory tube

Concentrated scientist in eyeglasses working with test tubes in lab

Side view of man scientist in eyeglasses looking at test tubes with reagents in lab

Portrait of concentrated scientists using digital tablet for analysis in laboratory

Professional chemists in white coats inspecting test tubes with reagents in lab

Side view of young man scientist holding test tube with reagent in lab

Smiling scientist holding molecular model in laboratory, focus on foreground