Un team di medici sorridenti in camici che fingono di bere da provette in laboratorio chimico - Foto e immagini stock

A team of cheerful doctors in lab coats clinking test tubes

Team of professional scientists, examining a flask with bright red liquid in chemical laboratory

Close up.two researchers look at the liquid in the test tube.science and health

Close up. biologists conduct research in the laboratory.science and health.

A team of doctors in lab coats pretending to drink from test tubes in chemical laboratory

Portrait of scientists in eyeglasses looking at tube with reagent in laboratory

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

Selective focus of scientific researchers in goggles and medical masks looking at reagents in tubes in lab

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

Scientific researchers in white coats and eyeglasses with flasks and notepad in laboratory

Scientist in medical mask and goggles holding test tube with covid lettering near microscope

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

Selective focus of tubes with reagents and scientists at workplace in lab