Les mains de l'assistant de laboratoire en gants de protection effectuent les manipulations avec les tests. 2019-nCoV. Études d'analyse chimique. The threat of a coronavirus epidemic.Copy space. Vue en haut - Photo & image de stock

A medical or scientific researcher or doctor looking at a test tube of liquid green solution in a laboratory.

Analysis studies in a chemical laboratory. Lab technician's hands in protective gloves close-up 2019-nCoV. The threat of a coronavirus epidemic.Copy space. Top view

A medical or scientific researcher or doctor looking at a test tube of liquid green solution in a laboratory.

Chemical analysis studies. Lab technician's hands close - up 2019-nCoV. The threat of a coronavirus epidemic.Copy space. Top view

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

A medical or scientific researcher or doctor looking at a test tube of liquid green solution in a laboratory.

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

Lab assistant's hands with a pipette . Delivery of tests. The threat of a coronavirus epidemic. Copy space.Top view

Laboratory assistant's hand in protective gloves with a pipette. Medical research. The threat of coronavirus. Copy space. Top view

The laboratory assistant's gloved hands are doing tests. Medical research. Threat of epidemic. Coronavirus 2019. Copy space.Top view .

A laboratory assistant makes tests. Copy of the space. Pandemic threat. COVID-19

The dentist holds a plastic bottle with an adhesive compound. The application of the adhesive composition. Installation of braces for alignment of the dentition or bite. Unrecognizable person. Hands in protective gloves. Copy space.

Laboratory assistant hand in gloves with test tubes and cartridges. medical research concept. Diagnosis. Macro photo.

Hands in medical gloves with a pipette. 2019-nCoV. Chemical analysis studies. The threat of a coronavirus epidemic.Copy of the space. Top view

Braces in the hands of a dentist. The application of the adhesive composition. Installation of braces for alignment of the dentition or bite. Unrecognizable person. Hands in protective gloves. Copy space.

A young female laboratory assistant holds a pipette dispenser in her hand. Clinical and diagnostic laboratory. Unrecognizable photo. Pandemic threat. COVID-19. Copy space