Test sanguin pour détecter la présence de virus dans une boîte de Pétri lors de la création d'un nouveau vaccin - Photo & image de stock

Dripping liquid from pipette into test tube in laboratory, closeup

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

Dropping sample into test tube with liquid on color background, closeup

Close up of process of pipetting blue liquid from a flask into a Petri dish.Concept of chemical technology, biotechnology, pharmaceuticals.Selective focus with shallow depth of field, copy space

Laboratory Test Tubes, Health care concept

Blood and lung laboratory test concept

Laboratory blood tests and the creation of an untested vaccine, a concept on a dark background

Pour liquid from the tube into the tube

Gloved hands holding a petri dish with blood samples for coronavirus

The scientist conducts experiments with two test tubes

Hands in rubber gloves pour a blue chemical liquid in a flask, on a white background

Scientist pipetting fertilizes the earth

Close-up of a syringe inserted into a vial with a vaccine against coronavirus and flu

Pours liquid from a test tube into a flask

Close-up, blood for express analysis of coronavirus, laboratory tube stand, gloves for protection and masks. Ampoule with medicine.