Un ufficiale medico del laboratorio di PCR conduce uno studio tenendo in mano un dispenser. - Foto e immagini stock

A medical officer of the PCR laboratory conducts a study holding a dispenser in his hands.

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

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

A medical officer of the PCR laboratory conducts a study holding a dispenser in his hands.

Young Female Scientist Analyzing Sample In Laboratory.laboratory assistant analyzing a sample.Toning image.

Woman scientist looking through a microscope in laboratory. Scientific research

Scientists hands doing chemical research with the help of microscope, close up

Scientist using protective robber gloves for handling dangerous substances and experiments

A female scientist makes PCR DNA tests in a modern chemical and bacteriological laboratory.

A female scientist in a protective medical mask and rubber gloves makes PCR DNA tests in a modern chemical and bacteriological laboratory.2019-nCoV coronavirus China

A female scientist makes PCR DNA tests in a modern chemical and bacteriological laboratory.2019-nCoV coronavirus China

A scientist in a medical laboratory with a dispenser in his hands is doing an analysis. samples in PCR and DNA in a test tube for analysis

A scientist in a medical laboratory with a dispenser in his hands is doing an analysis

A scientist in a medical laboratory with a dispenser in his hands is doing an analysis

A medical officer of the PCR laboratory conducts a study holding a dispenser in his hands.