Πολύχρωμο υγρό. Θετικός επιστήμονας αίσθημα ευτυχίας ενώ κάνει πείραμα και έχοντας προστατευτικά γάντια για τα χέρια - Φωτογραφίες & Εικόνες Αρχείου

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

Be careful. Delighted scientist expressing positivity while taking examples of chemical reagents and bowing her head

Pour it down. Competent scientist keeping medicine dropper in right hand while taking blue liquid and going to do checkup

Cautious person. Serious young researcher holding medical instrument in right hand looking downwards while touching support

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

Young brunette cute lab worker in safety glasses is analysing the sample in the lab tube. She is in a labcoat, in the middle of work with experiment

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

Lab assistant. Positive delighted blonde sitting at her workplace while doing analysis

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

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