Vorsichtiger Mensch. ernsthafter junger Forscher hält medizinisches Instrument in der rechten Hand und blickt nach unten, während er Unterstützung berührt - Stockfoto & -bild

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

Blonde successful woman researcher working with medical samples, holding test tube with blue liquid, making microbiology investigating in laboratory.

Colorful liquid. Positive scientist feeling happiness while doing experiment and having protective gloves on her hands

Blurred scientist in medical mask holding electronic pipette near test tubes, microscope and digital tablet

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

Laboratory samples. Selective focus of test tubes with blue reagents being used for scientific research in the medical lab

Test tubes near microscope and blurred scientist in laboratory

Test tubes with liquid in modern laboratory. Research scientist using pipette filling flasks. Medicine, biotechnology, microbiology Development concept

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

Join us. Two colleagues expressing positivity and discussing important questions while demonstrating reagents on support

Modern technologies. Serious blonde wearing blue smock and bowing head while looking at microscope

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

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

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