A young lab assistant closely observes the laboratory centrifuge
Laboratory assistant dancing in the laboratory
Two laboratory assistants works with yellow steaming liquid
The job of a laboratory assistant in the chemical laboratory.
Laboratory assistant prepares the extract in the laboratory
Two colleagues of laboratory assistants communicate during a break at work
Researcher working with laboratory glassware. Lab worker working at lab with test tubes. Laboratory assistant preparing laboratory glassware for experiment. Male researcher preparing for research
Biochemistry scientist showing a sample to her assistant. Work in modern laboratory
Senior Male Scientist and Young Female Assistant in the Laboratory
