POV shot of assistant hand bringing test samples to the researcher table
Scientist conducting experiments and working with samples in laboratory
Top view of couple scientists working together at table with microscope and samples in test tubes in laboratory
Female scientist looking at green bio sample in a tube
Mature scientist working with Muslim assistant in lab
Portrait of female scientist researcher looking at plant samples in tubes
Selective focus on tubes with bio samples. Senior biochemist is talking with an assistant
Medical scientist in lab. Woman scientist analyzing liquid sample. Lab worker bring test tube rack in medical lab. Lab worker help woman scientist. Chemist working in pharmaceutical laboratory
Top view of African American scientist using microscope to examine samples while sitting at table with test tubes
Biochemistry scientist showing a sample to her assistant. Work in modern laboratory
Scientist placing a red liquid sample with micro pipette into a test tubes.
Scientist placing a red liquid sample with micro pipette into a test tubes.