Retrato de cientista alegre em uniforme olhando para câmera - Banco de fotos e imagens

Doctor woman showing ok

Woman in a uniform. Doctor working at the clinic.

Smiling teacher in protective goggles standing in front of pupils during chemistry lesson

Education, science and children concept - girl studying chemistry at school laboratory and writing to workbook

Positive attitude to work. Close up portrait of a cheerful female researcher grinning broadly while looking into the camera and touching her safety glasses in a lab.

Portrait of smiling scientist showing laboratory tubes and looking to camera

Portrait of smiling scientist in white coat and protective glasses in lab

Smiling teacher and student scientists working with molecular model and taking notes

Portrait of smiling scientists writing in notepad in lab

Portrait of concentrated woman scientist working in lab

Concentrated scientist in eyeglasses working with test tubes in lab

Concentrated man teacher and girl student scientists working with molecular model in lab

Portrait of smiling woman teacher and girl student scientists making experiment in lab

Portrait of focused man scientist in protective glasses writing in notepad