Scienziati professionisti in camici bianchi che lavorano insieme in laboratorio chimico - Foto e immagini stock

Scientist looking at test tube

Close-up. scientist is looking thoughtfully at the ampoule with the new vaccine.

It is all about proportions. Waist up shot of a mature gentleman wearing a lab coat concentrating his attention on a pipette while adding a chemical liquid into a test tube.

Young doctor in uniform working at testing laboratory at clinic, doctor concept

African american scientist in white coat holding and examining test tube with reagent, laboratory researcher concept

Side view of african american scientist in white coat holding and examining test tube with reagent, laboratory researcher concept

African american scientist in white coat taking notes while working in laboratory, laboratory researcher concept

Young doctors in uniform working at testing laboratory, laboratory technicians

Young doctors in uniform working at testing laboratory, chemical laboratory

Microscope on table with laboratory equipment in chemical lab, clean room laboratory concept

African american scientist in white coat taking notes while working in laboratory, laboratory researcher concept

African american scientist in white coat working with microscope in laboratory, laboratory researcher concept