Ο αλχημιστής, κατέχει τις φιάλες, δοκιμές οι δοκιμαστικοί σωλήνες με μια εξέταση των διαφορετικών συνθέσεων, σε ένα άσπρο παλτό, ένα αναπνευστήρα, προστατευτικά γυαλιά, γάντια λευκό καουτσούκ πράσινο φόντο. - Πλάνα & Βίντεο Αρχείου

Extreme close-up of nurse hands filling flask with blood from syringe and closing sample. Unrecognizable doctor or lab assistant in uniform and gloves working in laboratory on Covid-19 pandemic

Chemistry lab worker studying sample of detergent from tube with caution sign

Scientist pouring chemical substance into test tube, observing reaction. Close up view

Lab work, the doctor holds a pipette, in a medical mask and glasses, takes a test from a test tube in blue rubber gloves, analysis, blood, DNA, a test tube holder.

Laboratory worker scientist laboratory assistant tests chemicals for reactions in test tubes, interfering with different substances and obtaining a visual reaction. Male doctor in work uniform wearing gloves with goggles goggles examines in vitro.

Lab work, the doctor holds a pipette, in a medical mask and glasses, takes a test from a test tube in blue rubber gloves, analysis, blood, DNA, a test tube holder.

Lab work, the doctor holds a pipette, in a medical mask and glasses, takes a test from a test tube in blue rubber gloves, analysis, blood, DNA, a test tube holder.

Doctors having an online video conference analyze a patient's medical MRI diagnosis by checking on a large glass screen with futuristic holograms. Concept of: medicine, doctors, future, holography