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    Male adult engineer in water treatment plant — Stock Photo
    Male adult engineer in water treatment plant
    Two female nurses working in office — Stock Photo
    Two female nurses working in office
    Man working at industrial plant — Stock Photo
    Man working at industrial plant
    Community college instructor helping student using computer in computer lab — Stock Photo
    Community college instructor helping student using computer in computer lab
    Crop female medical specialist in latex gloves performing injection with syringe to anonymous patient during procedure of blood transfusion in hospital — Stock Photo
    Crop female medical specialist in latex gloves performing injection with syringe to anonymous patient during procedure of blood transfusion in hospital
    Rack of test tubes with blood samples in laboratory. — Stock Photo
    Rack of test tubes with blood samples in laboratory.
    Side view of mature Caucasian female doctor examining senior mixed-race male patient in hospital — Stock Photo
    Side view of mature Caucasian female doctor examining senior mixed-race male patient in hospital
    Mixed race male doctor using a stethoscope. professional medical worker wearing stethoscope and lab coat. — Stock Photo
    Mixed race male doctor using a stethoscope. professional medical worker wearing stethoscope and lab coat.
    Grains and pulses in plastic cups for agriculture research, conceptual image. — Stock Photo
    Grains and pulses in plastic cups for agriculture research, conceptual image.
    Light microscope objective lenses in laboratory. — Stock Photo
    Light microscope objective lenses in laboratory.
    Directly above view of scientist using pipette and scales — Stock Photo
    Directly above view of scientist using pipette and scales
    Professor with muscular dystrophy working with students in a laboratory — Stock Photo
    Professor with muscular dystrophy working with students in a laboratory
    Man checking conductor board — Stock Photo
    Man checking conductor board
    Examining petri dish under microscope. — Stock Photo
    Examining petri dish under microscope.
    Pensive girl student conducting science experiment in classroom laboratory — Stock Photo
    Pensive girl student conducting science experiment in classroom laboratory
    Man checking conductor board — Stock Photo
    Man checking conductor board
    Blood agar in Petri dish on blue background. — Stock Photo
    Blood agar in Petri dish on blue background.
    Laboratory assistant using electronic pipette. — Stock Photo
    Laboratory assistant using electronic pipette.
    Genetically modified plant in petri dish. — Stock Photo
    Genetically modified plant in petri dish.
    Top view of mosaic or pattern of positive blood tests over blue background. — Stock Photo
    Top view of mosaic or pattern of positive blood tests over blue background.
    Vintner in lab coat with clipboard checking stainless steel vat in winery cellar — Stock Photo
    Vintner in lab coat with clipboard checking stainless steel vat in winery cellar
    Portrait of smiling senior pharmacist writing on prescription. — Stock Photo
    Portrait of smiling senior pharmacist writing on prescription.
    Close-up of scientist planting seedlings into test tubes. — Stock Photo
    Close-up of scientist planting seedlings into test tubes.
    Elderly bearded male in headphones sitting in soundproof room during audiology examination and hearing test — Stock Photo
    Elderly bearded male in headphones sitting in soundproof room during audiology examination and hearing test
    Female nurse arranging schedule in hospital — Stock Photo
    Female nurse arranging schedule in hospital
    Black Labrador Dog Running In Sand — Stock Photo
    Black Labrador Dog Running In Sand
    Female scientist in hijab and face mask working in laboratory — Stock Photo
    Female scientist in hijab and face mask working in laboratory
    Close-up of teenage girl using microscope in lab — Stock Photo
    Close-up of teenage girl using microscope in lab
    Young scientist concentrating on an experiment wearing lab coat — Stock Photo
    Young scientist concentrating on an experiment wearing lab coat
    Vet holding laser on dog at France — Stock Photo
    Vet holding laser on dog at France
    Doctors pushing emergency stretcher bed in corridor at hospital — Stock Photo
    Doctors pushing emergency stretcher bed in corridor at hospital
    Community college instructor and student talking in computer lab classroom — Stock Photo
    Community college instructor and student talking in computer lab classroom
    Male surgeon standing in operating room — Stock Photo
    Male surgeon standing in operating room
    Doctor sitting on floor in hospital corridor with head in hands — Stock Photo
    Doctor sitting on floor in hospital corridor with head in hands
    Doctors meeting on landing of stairs — Stock Photo
    Doctors meeting on landing of stairs
    Female professor and college students using computer in computer lab — Stock Photo
    Female professor and college students using computer in computer lab
    Microbiological research, illustration. Multi-channel pipette and multi-well plates in microbiology lab — Stock Photo
    Microbiological research, illustration. Multi-channel pipette and multi-well plates in microbiology lab
    Technicians preparing and checking samples in manufacturing bioengineering laboratory. — Stock Photo
    Technicians preparing and checking samples in manufacturing bioengineering laboratory.
    Professor with muscular dystrophy working with students in a laboratory — Stock Photo
    Professor with muscular dystrophy working with students in a laboratory
    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
    Junior high students using computer in computer lab — Stock Photo
    Junior high students using computer in computer lab
    Laboratory technician holding test tubes in blood bank — Stock Photo
    Laboratory technician holding test tubes in blood bank
    Close-up of laboratory technician holding tube with blood sample in gloved hand. — Stock Photo
    Close-up of laboratory technician holding tube with blood sample in gloved hand.
    Crop man applying substance on denture — Stock Photo
    Crop man applying substance on denture
    Samples in tubes stored in container with ice. — Stock Photo
    Samples in tubes stored in container with ice.
    Front view of diverse female doctors examining Asian female patient in the ward at hospital. — Stock Photo
    Front view of diverse female doctors examining Asian female patient in the ward at hospital.
    Microbial colonies on petri dish, computer illustration — Stock Photo
    Microbial colonies on petri dish, computer illustration
    Close up scientist's hand pouring reagent in flasks while experiment — Stock Photo
    Close up scientist's hand pouring reagent in flasks while experiment
    Male chemist in sterile mask and gloves looking forward against moisture analyzer and analytical balance in cannabis laboratory — Stock Photo
    Male chemist in sterile mask and gloves looking forward against moisture analyzer and analytical balance in cannabis laboratory
    Front view of Caucasian female doctor examining mixed-race female patient leg in hospital — Stock Photo
    Front view of Caucasian female doctor examining mixed-race female patient leg in hospital
    Close-up of female scientist using pipette in laboratory — Stock Photo
    Close-up of female scientist using pipette in laboratory
    Female pharmacist looking for medicine in drawers cabinet in pharmacy. — Stock Photo
    Female pharmacist looking for medicine in drawers cabinet in pharmacy.
    Portrait of confident female doctor standing and looking at camera — Stock Photo
    Portrait of confident female doctor standing and looking at camera
    Lab chemist handling water sample — Stock Photo
    Lab chemist handling water sample
    Doctor working at laptop in doctor?s office — Stock Photo
    Doctor working at laptop in doctor?s office
    Group of laboratory test tubes. — Stock Photo
    Group of laboratory test tubes.
    Technician collecting equipment from transfer hatch in sterile laboratory. — Stock Photo
    Technician collecting equipment from transfer hatch in sterile laboratory.
    Close-up of pipettes in stand on desk — Stock Photo
    Close-up of pipettes in stand on desk
    Centrifuging blood samples in barcoded test tubes, digital illustration. — Stock Photo
    Centrifuging blood samples in barcoded test tubes, digital illustration.
    Police forensic expert examining confiscated mobile phone in science laboratory. — Stock Photo
    Police forensic expert examining confiscated mobile phone in science laboratory.