Researchers collecting hemp plant samples in the field
Scientist collecting hydroponic vegetables sample for analysis.
Scientist collecting hydroponic vegetables sample for analysis.
a man's hands collecting a milk sample for testing
DNA sample swab collected from crime scene for genetic testing in laboratory
Team of scientist collecting water sample at seashore
Scientists collect water samples from drains
Researchers collecting hemp plant samples in the field
Scientist collects the sample using automatic pipette.
Medical specialist collecting a biopsy sample with a needle
Environmental engineers collect water samples for testing
Environmentalist collecting samples for laboratory test on street.
Environmentalists inspect coastal trash and collect samples
preparing tubes for collecting blood samples in the laboratory lab
A farmer in a straw hat and plaid shirt is collecting rice samples.
Research scientist collecting samples for laboratory test.
Collecting water samples near the factory for inspection
Scientist collecting samples for laboratory test on the street.
preparing tubes for collecting blood samples in the laboratory lab
A farmer in a straw hat and plaid shirt is collecting rice samples.
preparing tubes for collecting blood samples in the laboratory lab
A farmer in a straw hat and plaid shirt is collecting rice samples
Collecting water samples contaminated with microplastics, plastic pollution
preparing tubes for collecting blood samples in the laboratory lab
preparing tubes for collecting blood samples in the laboratory lab
A scientist in yellow protective gear collects a water sample
Close-up of researcher collecting water sample at seashore
A safety-clad environmental worker collects a water sample
Close-up of scientist collecting water sample at seashore
Female scientist collecting water sample from sea
