Un primer plano de una mujer química acariciando una peligrosa arma biológica. El concepto de guerra biológica y una amenaza oculta para la humanidad - Imágenes y videos de stock

In a laboratory, a scientist with a pipette analyzes a colored liquid to extract the DNA and molecules in the test tubes. Concept: research, biochemistry, nature, pharmaceutical medicine

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

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

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

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

Hands of an unidentified female lab worker pick up test samples and pipet them into glass flasks while sitting at a table in a research center. Laboratory study and research concept

Close-up of a lab worker quickly stirring with a glass dropper into a blue liquid drug in glass flask in a laboratory while creating a new organic skin cream. Concept of a new anti-age remedy

Eyes of a young woman in a chemical laboratory in safety glasses, a hat and a mask look at the steam released from the glass flasks when combining drugs to create an antiviral agent