Kuva kirkuvasta poikalääkäristä pitelemässä koeputkia sairaalassa - Kuvapankin valokuva ja kuva

Young hispanic woman working at scientist laboratory angry and mad screaming frustrated and furious, shouting with anger. rage and aggressive concept.

Young brunette woman working at scientist laboratory wearing safety glasses angry and mad screaming frustrated and furious, shouting with anger looking up.

The chemistry lecturer during lecture in college

Blonde woman working at scientist laboratory scared and amazed with open mouth for surprise, disbelief face

Funny crazy chemist doing experiments and tests

Young hispanic woman working at scientist laboratory afraid and shocked with surprise and amazed expression, fear and excited face.

Funny crazy chemist doing experiments and tests

Two chemists working in lab experimenting