Ręce niezidentyfikowanej pracowniczki laboratoryjnej zbierają próbki i umieszczają je w szklanych kolbach, siedząc przy stole w ośrodku badawczym. Koncepcja badań laboratoryjnych i badawczych - Materiał filmowy & wideo

Hands of a woman in a science lab worker take pipette analyzes from a flask and pour them into test tubes. The concept of studying drugs against viruses and bacteria dangerous to humans

Closeup of hand medical student in blue gloves rotates blue liquid in glass flask with a pipette. Concept of the study of new drugs against AIDS. Super secret effective medication concept

Cropped view of scientists adding red liquid to test tube near glass flask with red fluid and petri dishes

Hands of a woman in a science lab worker take pipette analyzes from a flask and pour them into test tubes. The concept of studying drugs against viruses and bacteria dangerous to humans

Closeup of hand medical student in blue gloves rotates blue liquid in glass flask with a pipette. Concept of the study of new drugs against AIDS. Super secret effective medication concept

Blurred young woman scientist in a medical mask and hat examines the reactions that arose in a glass flask while creating a new innovative medicine for aging. Concept of studying anti-aging drugs

Unidentified chemist in laboratory while creating cosmetics rotates glass flask with a blue liquid against background of a large capacity. Concept of a new innovative anti-skin disease remedy

Closeup of a hand in blue rubber gloves of a large research lab employee holding a human test sample on glass near blue liquid drug in tube. Hormone research concept

Close-up shot of a chemists woman hand pipetting a dangerous biological drug weapon. The concept of biological warfare and a hidden threat to humanity