Férfi töprengő kémikus, a fehér szőrzet laboratóriumban kolléga mögött - Stock fotó és kép

Young handsome and professional optician at work. In the background his young petty colleague

Female chemist in white coat having idea in laboratory with colleague behind

Young woman wearing trendy eyeglasses, in the background optician in white uniform, light interior

Portrait of Doctor holding a stethoscope with crossed arms at the hospital

Bearded doctor is not pleased that his patient isn't doing what he is told to do in order to get better. Concept of bad discipline

Happy medical team of doctors, man and woman, isolated over white background.

Group of young confident professional doctors in white coats standing isolated on white

Group of young confident professional doctors in white coats standing isolated on white

Young scientist in eyeglasses writing in clipboard in research laboratory

Team of young professional doctors standing together isolated on white

Young scientist in eyeglasses writing in clipboard in research laboratory

Group of medical workers discussing work in laboratory

Group of medical workers analyzing test tube in laboratory

Group of medical workers using laptop during discussion in lab