Femme prudente dans des gants en caoutchouc à l'aide d'un distributeur automatique de pipettes et de mesurer un échantillon dans l'éprouvette dans ses mains - Photo & image de stock

Concentrated female laboratory technician frowning while holding a test tube and using a pipette dispenser

Confident smiling lab assistant using a dropping tube and putting a sample into a test tube

Calm lab assistant carrying test tubes in a holder and looking away

Serious lab assistant with a dropping tube working with blood samples

Calm lab assistant carrying test tubes in a holder and turning to the centrifuge machine

Young lab assistant with a test tube holder in sterile modern laboratory

Concentrated female scientist using a manual pipette with a test tube while being in the laboratory with her colleague standing on the background

Calm young lady in rubber gloves holding a sterile test tube and dropping substance into it with a pipette dispenser

Mirthful lady sitting at her workplace with an automatic pipette dispenser and a test tube

Mirthful lab assistant in rubber gloves holding a microscope slide and using an auto-pipette dispenser

Calm experienced female lab technician looking attentively at the test tube while using a pipette dispenser

Smiling lab assistant using an auto-pipette dispenser with a test tube while colleague helping her

Calm lab assistant wearing rubber gloves and carefully holding a microscope slide

Smiling woman looking at the test tube in her hand while using an auto-pipette dispenser

Smiling lab technician wearing rubber gloves while typing on a keyboard at work

Careful lady using an auto-pipette dispenser and dropping liquid into a test tube