Koruyucu gözlük ve eldiven kimyasal örneği'seyir bilim adamı portresi - Stok Fotoğraf ve Görsel

Medical developments. Selective focus of a n experimental medicine being held by a positive cheerful woman while working in the medical lab

Close-up view of concentrated young scientist in eyeglasses holding test tube with reagent in chemical laboratory

Female scientist working in laboratory. Research and analysis

Medical research. Delighted nice professional scientist holding a pill and looking at it while conducting medical research

Close-up view of concentrated young scientist in eyeglasses holding test tube with reagent in chemical laboratory

Portrait of senior woman scientist analyzing pill in hand in lab

Young woman chemist in protective goggles making experiment in laboratory

Portrait of concentrated scientist in protective glasses and gloves making experiment

Close-up view of concentrated young scientist in eyeglasses holding test tube with reagent in chemical laboratory

Senior chemist looking at test tubes in laboratory

Concentrated young scientist in eyeglasses working with test tubes in chemical lab

Young woman scientist in protective glasses holding test tubes with soil and plants