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    Close-up of drop of red liquid pipetted into multi-well sample tray. — Stock Photo
    Close-up of drop of red liquid pipetted into multi-well sample tray.
    Scientist holding DNA sample in tube with autoradiograph on DNA gel. — Stock Photo
    Scientist holding DNA sample in tube with autoradiograph on DNA gel.
    A black lab puppy. — Stock Photo
    A black lab puppy.
    Male therapist showing x-ray to female patient in clinic — Stock Photo
    Male therapist showing x-ray to female patient in clinic
    Female scientist examining fluid in beaker, rear view — Stock Photo
    Female scientist examining fluid in beaker, rear view
    Curious girl students conducting scientific experiment in laboratory classroom — Stock Photo
    Curious girl students conducting scientific experiment in laboratory classroom
    Smiling students at computer in adult education classroom — Stock Photo
    Smiling students at computer in adult education classroom
    From above anonymous medical practitioner using injector to fill well plate with red liquid during work in modern laboratory of clinic — Stock Photo
    From above anonymous medical practitioner using injector to fill well plate with red liquid during work in modern laboratory of clinic
    Water department engineer standing in chemical treatment room — Stock Photo
    Water department engineer standing in chemical treatment room
    Close up of pipette dropping solution into test tubes in rack in lab — Stock Photo
    Close up of pipette dropping solution into test tubes in rack in lab
    Male lab technician wearing face shield. — Stock Photo
    Male lab technician wearing face shield.
    Boy students examining liquid in test tube, conducting scientific experiment in laboratory classroom — Stock Photo
    Boy students examining liquid in test tube, conducting scientific experiment in laboratory classroom
    Optometrist adjusting the optometry equipment during study of the eyesight of a black woman — Stock Photo
    Optometrist adjusting the optometry equipment during study of the eyesight of a black woman
    Scientists with digital tablet and specimen tray in laboratory — Stock Photo
    Scientists with digital tablet and specimen tray in laboratory
    Man working at industrial plant — Stock Photo
    Man working at industrial plant
    Doctor and paramedics examining a patient in emergency room at hospital — Stock Photo
    Doctor and paramedics examining a patient in emergency room at hospital
    Teenage student using machinery in laboratory at college — Stock Photo
    Teenage student using machinery in laboratory at college
    Female scientist working in a laboratory. — Stock Photo
    Female scientist working in a laboratory.
    Microbial colonies on petri dish, computer illustration — Stock Photo
    Microbial colonies on petri dish, computer illustration
    Female scientist opening lid of machine in lab — Stock Photo
    Female scientist opening lid of machine in lab
    Close-up of person holding petri dish for microbiology research. — Stock Photo
    Close-up of person holding petri dish for microbiology research.
    Curious students examining liquid in beaker, conducting scientific experiment in laboratory classroom — Stock Photo
    Curious students examining liquid in beaker, conducting scientific experiment in laboratory classroom
    Farm worker and vet discussing over tablet computer seen through fence at barn — Stock Photo
    Farm worker and vet discussing over tablet computer seen through fence at barn
    Young college students practicing chemistry experiment in lab — Stock Photo
    Young college students practicing chemistry experiment in lab
    Scientist viewing medical sample on glass slide under microscope in laboratory. — Stock Photo
    Scientist viewing medical sample on glass slide under microscope in laboratory.
    Team of doctors in meeting at conference room — Stock Photo
    Team of doctors in meeting at conference room
    Group of laboratory test tubes with colored liquids. — Stock Photo
    Group of laboratory test tubes with colored liquids.
    Female researcher using light microscope, close-up. — Stock Photo
    Female researcher using light microscope, close-up.
    Front view of Caucasian male doctor examining senior mixed-race patient with stethoscope in hospital — Stock Photo
    Front view of Caucasian male doctor examining senior mixed-race patient with stethoscope in hospital
    Girl students assembling computer in classroom — Stock Photo
    Girl students assembling computer in classroom
    Faceless man modeling denture on computer — Stock Photo
    Faceless man modeling denture on computer
    Portrait of teenage girl with arms crossed standing by desk in lab — Stock Photo
    Portrait of teenage girl with arms crossed standing by desk in lab
    Buccal swabs for obtaining deoxyribonucleic acid samples. — Stock Photo
    Buccal swabs for obtaining deoxyribonucleic acid samples.
    Variety of pills of different shapes in petri dishes, top view. — Stock Photo
    Variety of pills of different shapes in petri dishes, top view.
    Physician wearing personal protective equipment performing a Coronavir — Stock Photo
    Physician wearing personal protective equipment performing a Coronavir
    Two yellow labrador golden retriever dogs playing chase — Stock Photo
    Two yellow labrador golden retriever dogs playing chase
    Close up of scientific weight scale on table in lab — Stock Photo
    Close up of scientific weight scale on table in lab
    Doctor discussing with male patient — Stock Photo
    Doctor discussing with male patient
    Archaeologists reconstructing broken pottery in laboratory. — Stock Photo
    Archaeologists reconstructing broken pottery in laboratory.
    Close-up of multichannel pipette with green liquid pipetting into multiwell plate in laboratory. — Stock Photo
    Close-up of multichannel pipette with green liquid pipetting into multiwell plate in laboratory.
    A little girl lies on the floor next to her black dog. — Stock Photo
    A little girl lies on the floor next to her black dog.
    Engineer and supervisor talking in steel factory — Stock Photo
    Engineer and supervisor talking in steel factory
    Close-up of hand adjusting tap on burette tube in pharmaceutical laboratory. — Stock Photo
    Close-up of hand adjusting tap on burette tube in pharmaceutical laboratory.
    Computer monitor and woman working in background — Stock Photo
    Computer monitor and woman working in background
    Laboratory assistants looking at chemical flask and smiling. — Stock Photo
    Laboratory assistants looking at chemical flask and smiling.
    Doctors discussing medical record in clinic — Stock Photo
    Doctors discussing medical record in clinic
    Vet and farm worker with digital tablet standing by fence in barn — Stock Photo
    Vet and farm worker with digital tablet standing by fence in barn
    Dental technician applying substance on denture — Stock Photo
    Dental technician applying substance on denture
    Pharmaceutical research. Potential new medicines and vaccines on electron micrograph of virus — Stock Photo
    Pharmaceutical research. Potential new medicines and vaccines on electron micrograph of virus
    Doctor and businesswoman talking in hospital corridor — Stock Photo
    Doctor and businesswoman talking in hospital corridor
    Junior high students at computers watching teacher at projection screen in classroom — Stock Photo
    Junior high students at computers watching teacher at projection screen in classroom
    Stacked agar plates with microbiological cultures on plain background. — Stock Photo
    Stacked agar plates with microbiological cultures on plain background.
    Cropped view of lab technician carrying cell-based testing kit in bioengineering laboratory. — Stock Photo
    Cropped view of lab technician carrying cell-based testing kit in bioengineering laboratory.
    Laboratory technician analyzing chemical solution in blood bank — Stock Photo
    Laboratory technician analyzing chemical solution in blood bank
    Male pharmaceutical representative showing prescription medication to doctor in hospital — Stock Photo
    Male pharmaceutical representative showing prescription medication to doctor in hospital
    Female doctor examining leg of patient in clinic examination room — Stock Photo
    Female doctor examining leg of patient in clinic examination room
    Crop concentrated female scientist in white robe and gloves conducting chemical experiment with substance and syringe while working in modern laboratory — Stock Photo
    Crop concentrated female scientist in white robe and gloves conducting chemical experiment with substance and syringe while working in modern laboratory
    Female laboratory assistant adjusting safety goggles. — Stock Photo
    Female laboratory assistant adjusting safety goggles.
    Female scientists working in laboratory. — Stock Photo
    Female scientists working in laboratory.
    Female junior high teacher helping girl student at computer in computer lab — Stock Photo
    Female junior high teacher helping girl student at computer in computer lab