Zbliżenie rąk umiejętnego badacza wylewanie próbki do kolby. Ona ma na sobie sterylne rękawice - Zdjęcie stockowe & obraz

Woman researcher is surrounded by medical vials and flasks, isolated on white background.

Scientist researching in laboratory, pipetting cell culture medium samples in laminar flow

Woman researcher is surrounded by medical vials and flasks, isolated on white background.

Scientist with dropper working at the laboratory.medical concept. Corona virus pandemic concept. Development of virus treatment drug.

Scientist working with blood sample in laboratory

Process of coronavirus PCR antigen testing examination by nurse medic in laboratory lab, COVID-19 swab collection kit, test tube for taking OP NP patient specimen sample, patient receiving a test

Professional scientists are doing zika test. The woman is holding a flask with liquid

Professional female researcher is making experiments with human blood. She is holding a flask and looking at it with seriousness. The woman is standing in profile with mask and eyeglasses

Close up of young woman hands in sterile gloves holding blood test tube stock photo. Website banner

Close up of female doctor hand in sterile glove holding lab tube with blood sample stock photo

Close up of arms of female laboratory assistant making tests of human blood. The woman is taking liquid from the flask with pipette. She is sitting at the table

Skillful male scientist is testing zika virus. He is sitting at desk near a lot of flasks in lab. Man is looking into the microscope with concentration

Cheerful female scientist is analyzing sample with seriousness in laboratory. She is sitting at then desk near documents and holding the tube