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Laboratory worker examining contents of petri dish

Laboratory worker using pipette, dripping liquid into petri dish, close-up

Laboratory worker examining contents of petri dish

Laboratory worker using pipette, dripping liquid into petri dish

Laboratory worker using pipette, dripping liquid into petri dish, close-up

Laboratory worker examining two petri dishes side by side

Laboratory worker examining liquid filled test tube, close-up

Laboratory worker writing details on test tube

Laboratory worker choosing measuring tube

Laboratory worker holding liquid filled test tube

Laboratory worker using long pipette to transfer liquid to petri dish

Laboratory worker using long pipette to transfer liquid to petri dish

Laboratory worker using long pipette, dropping liquid into petri dish

Laboratory worker doing experiment in lab, close-up

Laboratory worker holding white rat

Laboratory worker using digital tablet

Laboratory worker lifting white rat from cage

Scientists examining sample inside petri dish in laboratory

Laboratory worker using pipette to take liquid from test tube

Laboratory worker examining liquid in test tube

Laboratory worker injecting white rat, using syringe

Laboratory worker examining white rat

Laboratory worker injecting white rat, using syringe, close-up

Laboratory worker injecting white rat, using syringe, close-up

Two laboratory workers looking at computer screen

Scientist examining sample in petri dish

Laboratory worker holding white rat, smiling

Laboratory worker holding white rat, smiling

Laboratory worker doing experiment in lab

Laboratory worker writing details on test tube

Laboratory worker writing details on test tube

Scientist examining microbiological cultures in a petri dish

Scientist examining microbiological cultures in a petri dish

Scientist examining microbiological cultures in a petri dish

Scientist examining microbiological cultures in a petri dish

Scientist hand holding petri dish tray while standing at laboratory

Scientist hand holding petri dish tray while standing at laboratory

Laboratory worker taking test tube from rack

Microbiology, Scientist using an inverted light microscope to view culture growth in petri dishes during an experiment in a laboratory

Microbiology, Scientist using an inverted light microscope to view culture growth in petri dishes during an experiment in a laboratory

Male scientist examining petri dish while standing at laboratory

Laboratory worker examining test tube

Germany, Bavaria, Munich, Scientist holding liquid in petri dish for medical research in laboratory

Germany, Bavaria, Munich, Scientist holding liquid in petri dish for medical research in laboratory

Scientist examining sample inside petri dish in laboratory

Hand of scientist transferring solution from pipette to petri dish in laboratory

Laboratory worker examining liquid filled test tube

Laboratory worker holding liquid filled test tube, close-up

Laboratory worker holding liquid filled test tube, close-up

Laboratory worker holding liquid filled test tube, close-up

View from between petri dish racks of scientists chatting in laboratory

DNA Research, Scientist comparing DNA results on a computer screen in the laboratory

Laboratory worker feeding white rat in cage

Laboratory worker injecting white rat using syringe

Young woman in lab examining petri dish

White rat in cage, laboratory worker in background

Scientist examining cultures growing in petri dishes in the laboratory

Scientist examining cultures growing in petri dishes in the laboratory

Germany, Bavaria, Munich, Scientist with petri dish in laboratory

Lab technician inspecting beaker of yellow biofuel in biofuel plant laboratory

Lab technician inspecting beaker of yellow biofuel in biofuel plant laboratory

Lab technician looking at beaker of red biofuel in biofuel plant laboratory

Scientist holding petri dish in laboratory

Laboratory worker placing liquid filled test tube in rack. close-up

Laboratory worker placing liquid filled test tube into rack, elevated view

Laboratory worker holding test tube rack

Laboratory workers looking at molecular model

Scientist examining sample in petri dish

Laboratory worker choosing pipette, close-up

White rat in cage, laboratory workers peering into cage

Laboratory workers looking into cage containing white rats, low angle view

Laboratory worker writing details on test tube, rear view

Microbiology, Scientist viewing cultures growing in petri dishes under an inverted microscope in the laboratory

Microbiology, Scientist viewing cultures growing in petri dishes under an inverted microscope in the laboratory

Microbiology, Scientist viewing cultures growing in petri dishes under an inverted microscope in the laboratory

Scientist examining sample in petri dish

Scientist with petri dish in laboratory

Scientist with petri dish in laboratory

Female scientist examining microbiological cultures in a petri dish

Germany, Bavaria, Munich, Scientist pouring liquid with pipette in petri dish for medical research in laboratory

Germany, Bavaria, Munich, Scientist holding red liquid in petri dish for medical research in laboratory

Germany, Bavaria, Munich, Scientist holding red liquid in petri dish for medical research in laboratory

Germany, Bavaria, Munich, Scientist holding red liquid in petri dish for medical research in laboratory

Scientist examining petri dish in lab

Scientist examining cultures growing in petri dishes using a inverted microscope in the laboratory

Scientist examining cultures growing in petri dishes using a inverted microscope in the laboratory

Scientist examining petri dish containing bacterial culture grown in laboratory

Scientist examining petri dish containing bacterial culture grown in laboratory

Scientist examining petri dish containing bacterial culture grown in laboratory

Forensic scientist examining fragments of paper in a laboratory

Forensic scientist examining fragments of paper in a laboratory

Scientist pipetting chemical on petri dish at microbiological laboratory

Scientist pipetting chemical on petri dish at microbiological laboratory

Germany, Young scientist examining bacteria in petri desh

Germany, Young scientist examining bacteria in petri desh

Germany, Young scientist examining bacteria in petri desh

Germany, Young scientist examining bacteria in petri desh

Germany, Young scientist examining bacteria in petri desh

Laboratory worker reaching into cage containing white rat

Laboratory worker looking into cage containing white rat

Scientist in a biological lab holding petri dish

Laboratory technician analysing petri dish

Laboratory technician analysing petri dish

Laboratory technician analysing petri dish

Laboratory technician analysing petri dish

Laboratory technician analysing petri dish

Laboratory worker, holding digital tablet, looking into cage containing white rats

Laboratory worker holding digital tablet, looking into cage containing white rat

Two scientists in lab examining petri dish

Scientist carrying rack with petri dishes in laboratory

Portrait of four laboratory workers in lab

UK, Buckinghamshire, High Wycombe, Scientist holding petri dish and pipette

UK, Buckinghamshire, High Wycombe, Scientist holding petri dish

Woman scientist showing her newest biotech experiment in lab petri dish

Woman scientist showing her newest biotech experiment in lab petri dish

Woman scientist showing her newest biotech experiment in lab petri dish

Woman scientist showing her newest biotech experiment in lab petri dish

Lab technician looking at beaker of yellow biofuel in biofuel plant laboratory

Lab technician looking at beaker of yellow biofuel in biofuel plant laboratory

Lab technician looking at beaker of yellow biofuel in biofuel plant laboratory

Lab technician looking at beaker of red biofuel in biofuel plant laboratory

Germany, Freiburg, Scientist in laboratory evaluating samples

Germany, Freiburg, Scientist in laboratory evaluating samples

Germany, Freiburg, Scientist in laboratory evaluating samples

Female scientist examining petri dish

Laboratory worker holding test tube rack, close-up

Scientist holding petri dish tray while standing at laboratory

Female scientist holding up leaf sample in petri dish

Scientist in clean suit pipetting sample into Petri dish in laboratory

Scientist pipetting sample into tray for DNA testing in laboratory

Laboratory worker taking liquid from test tube, using pipette, close-up

Hand of scientist pipetting sample into vial for laboratory experiment

Lab assistant holding petri dish

Biology student looking at petri dish

Scientists working in laboratory

Female scientist holding up petri dish with leaf sample

Scientist in lab pipetting into petri dish

Examining petri dish under microscope

Examining petri dish under microscope

Examining petri dish under microscope

Laboratory worker holding liquid filled test tube, using digital tablet

Scientist viewing a DNA gel during an experiment in the laboratory

Petri dish culture

Close up of female scientist hands cutting leaf sample into petri dish

Germany, Young scientist checking petri desh

Germany, Young scientist checking petri desh, smiling

Germany, Young scientist checking petri desh, smiling

Scientist pipetting medical samples into petri dish in laboratory

Scientist pipetting medical samples into petri dish in laboratory

Scientist preparing DNA samples for testing in the laboratory

Scientist examining petri dish in lab

Scientist examining microbiological cultures in a petri dish

Scientist working in lab with pipet and petri dish

Scientist working in lab with pipet and petri dish

Scientist examining cultures growing in petri dishes using a inverted microscope in the laboratory

Mixing carousel and petri dish culture

Female chemist looking at petri dishes in laboratory

Scientist working in lab with pipet and petri dish

Scientist using microscope in lab

Two scientists working in laboratory

Scientist mixing chemical in petri dish through pipette in laboratory

Scientist arranging petri dishes into rack

Biotechnology Research, scientist viewing samples in a multi well plate during an experiment in the laboratory

Biotechnology Research, scientist viewing samples in a multi well plate during an experiment in the laboratory

Scientist preparing blood samples in a multi well plate for clinical testing in a laboratory

Scientist preparing blood samples in a multi well plate for clinical testing in a laboratory

Female scientist looking at petri dish specimen in laboratory

Scientist examining petri dishes containing bacterial growth in the laboratory

Scientist examining petri dishes containing bacterial growth in the laboratory

Scientist examining petri dishes containing bacterial growth in the laboratory

Scientist examining petri dishes containing bacterial growth in the laboratory

Scientist examining petri dishes containing bacterial growth in the laboratory

Young female natural scientist watching bacteria culture in petri dish at microbiology laboratory

Young female natural scientist watching bacteria culture in petri dish at microbiology laboratory

Laboratory worker holding glass beaker, containing yellow liquid

Scientist pipetting sample into tray for DNA testing

Germany, Freiburg, Scientist in laboratory evaluating samples

Scientist in lab examining soil sample

Gloved hands holding a petri dish with generic pills forming heart symbol

Germany, Bavaria, Munich, Scientist with microscope in laboratory

Germany, Bavaria, Munich, Scientist with microscope in laboratory, portrait

Germany, Bavaria, Munich, Scientist with microscope in laboratory

Scientist working with petri dish

DNA Research, Scientist holding up a DNA sample with results on the computer screen

Microbiology, Scientist using an inverted light microscope to view culture growth in petri dishes during a experiment in a laboratory

Germany, Bavaria, Munich, Scientist holding red liquid in test tube for medical research in laboratory

Germany, Bavaria, Munich, Scientist pouring red liquid in test tube for medical research in laboratory

Germany, Bavaria, Munich, Scientist pouring red liquid in test tube for medical research in laboratory

Close up of cultures in petri dishes

Close up of cultures in petri dishes

Scientist holding petri dish

Laboratory worker using digital tablet, mid section

Laboratory worker using digital tablet, mid section

Scientist working in laboratory

Scientist working in laboratory

Young female scientist looking at plant sample in petri dish

Close up of female scientist pipetting liquid into petri dish

Female scientist pipetting sample into test tube

Scientist using laboratory equipment

Scientist examining Petri dish