Leje. Atrakcyjne pracownika medycznego na sobie fartuch biały i niebieski gumowe rękawice kłaniając się głowę patrząc na probówce - Zdjęcie stockowe & obraz

Sure hand. Concentrated researcher keeping his mouth opened and sitting at workplace while doing analysis.

Scientist studies properties and benefits of omega 3 fatty acids using microscope and laboratory equipment in a medical laboratory.

Try to be serious. Dark-haired man leaning arms on the table, keeping test-tubes in both hands while looking at the process

Male scientist using modern microscope in chemistry laboratory

Good job. Attentive blonde bowing head while examining reagents and sitting at her workplace

Future breakthrough. Waist up shot of an adult woman wearing safety glasses using a pipette while taking a sample of a chemical substance.

Modern research. Happy positive female scientist smiling and taking test samples for her research while working in the laboratory

Be careful. Delighted brunette girl wearing uniform while working in laboratory

Working with blood. Concentrated blond young researcher sitting at a microscope and holding test tubes while wearing a uniform in the lab and two other researchers working in the background

Just attention. Pretty young pharmacist sitting in semi position and examining test tubes with colorful liquid

Medical test. Serious attractive smart woman looking at the test tubes and taking vaccine samples for analysis while working in the test lab

Raise eyebrows. Serious blonde wearing mask and protective glasses, holding pipette while looking forward