Zdravotnický pracovník v bílém plášti, práci s zkumavek v laboratoři - Stock fotografie a obrázky

Professional lab technician taking notes while holding a test tube with plant sample

Biological test sample. Selective focus of a test tube being held by a nice smart professional scientist while taking a biological test sample

Smiling male scientist in white coat, holding a test tube with bright blue liquid

Close up.a focused scientist makes notes on the Board.photo with copy space

Medical worker in sterile mask and protective glasses, holding a digital tablet and talking to colleague

Science, chemistry, biology, pharmacy and people concept - young scientists with pipette and flask making test or research in clinical laboratory

Close up. scientists are conducting research on a new vaccine . science and health.

Selective focus of scientist in white coat and eyeglasses looking at tube with reagent in hand in laboratory

Professional chemist in white coat examining test tube with plant sample in chemical lab

Selective focus of scientist in white coat and eyeglasses making notes in notepad at workplace with microscope in laboratory

Doctors in protective glasses and masks working with microscope and discussing work

Researchers in white coats and medical masks working with reagents together in lab

Scientists in white coats and goggles working with reagents and microscope in laboratory

Selective focus of female scientist making notes in notepad at workplace with colleague behind in lab

Selective focus of scientists in medical masks working in lab together