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    Schoolboy doing chemistry experiment in school laboratory. — Stock Photo
    Schoolboy doing chemistry experiment in school laboratory.
    African American male doctor in medical glove demonstrating test tube with blood sample on white background — Stock Photo
    African American male doctor in medical glove demonstrating test tube with blood sample on white background
    Modern refrigerated centrifuge machine in blood bank — Stock Photo
    Modern refrigerated centrifuge machine in blood bank
    Researcher extracting blood from a vial — Stock Photo
    Researcher extracting blood from a vial
    Close-up of rack of microcentrifuge tubes with closed lids. — Stock Photo
    Close-up of rack of microcentrifuge tubes with closed lids.
    Close-up of syringe on lab weighing scale in laboratory — Stock Photo
    Close-up of syringe on lab weighing scale in laboratory
    Crop male placing vial with chemical sample into electronic medical device for conducting research in laboratory — Stock Photo
    Crop male placing vial with chemical sample into electronic medical device for conducting research in laboratory
    Light microscope with petri dishes on blue background. — Stock Photo
    Light microscope with petri dishes on blue background.
    Female scientist with pipette working at fume hood in laboratory — Stock Photo
    Female scientist with pipette working at fume hood in laboratory
    From above cropped anonymous dentist trainee in blue gloves performing dental operation with bur carving dental cast while working in lab — Stock Photo
    From above cropped anonymous dentist trainee in blue gloves performing dental operation with bur carving dental cast while working in lab
    Close-up of electronic pipette in gloved hands. — Stock Photo
    Close-up of electronic pipette in gloved hands.
    Close-up of worker examining glass product in glass factory — Stock Photo
    Close-up of worker examining glass product in glass factory
    Male worker checking quality of gin in factory — Stock Photo
    Male worker checking quality of gin in factory
    Person hand holding petri dish with biological culture. — Stock Photo
    Person hand holding petri dish with biological culture.
    Hands of archaeologist measuring ancient hook with straightedge in archeology lab. — Stock Photo
    Hands of archaeologist measuring ancient hook with straightedge in archeology lab.
    Radiologist holding solution bottle and looking in camera. — Stock Photo
    Radiologist holding solution bottle and looking in camera.
    Female digital forensic expert examining computer hard drive and taking notes in police science laboratory. — Stock Photo
    Female digital forensic expert examining computer hard drive and taking notes in police science laboratory.
    African American female specialist with dreadlocks adjusting and turning on lamp of binocular glasses while working in contemporary laboratory — Stock Photo
    African American female specialist with dreadlocks adjusting and turning on lamp of binocular glasses while working in contemporary laboratory
    Scientists maintaining a record of medical sample on clipboard in lab — Stock Photo
    Scientists maintaining a record of medical sample on clipboard in lab
    Female scientist holding micro tube with sample in ancient DNA laboratory with human skull on table. — Stock Photo
    Female scientist holding micro tube with sample in ancient DNA laboratory with human skull on table.
    Dental prosthesis and artificial teeth in laboratory, close-up. — Stock Photo
    Dental prosthesis and artificial teeth in laboratory, close-up.
    Dried marijuana flower buds on table with analytical balance and moisture measuring device in lab — Stock Photo
    Dried marijuana flower buds on table with analytical balance and moisture measuring device in lab
    Professor with muscular dystrophy working with students in a laboratory — Stock Photo
    Professor with muscular dystrophy working with students in a laboratory
    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
    Male worker checking quality of gin in factory — Stock Photo
    Male worker checking quality of gin in factory
    Pool of blood in watch glass with syringe. — Stock Photo
    Pool of blood in watch glass with syringe.
    Bacteria on petri dish. — Stock Photo
    Bacteria on petri dish.
    Female scientist holding micro tube with sample in ancient DNA laboratory. — Stock Photo
    Female scientist holding micro tube with sample in ancient DNA laboratory.
    Close-up view of vacutainer with needle on tray. — Stock Photo
    Close-up view of vacutainer with needle on tray.
    Male laboratory assistant using mini centrifuge. — Stock Photo
    Male laboratory assistant using mini centrifuge.
    Laboratory assistants working in lab. — Stock Photo
    Laboratory assistants working in lab.
    From above of crop student with artificial dental model and bur learning training in dental treatments during class in laboratory — Stock Photo
    From above of crop student with artificial dental model and bur learning training in dental treatments during class in laboratory
    Female scientist using equipment in laboratory. — Stock Photo
    Female scientist using equipment in laboratory.
    Lab technicians in protective suits and masks discussing in sterile laboratory environment. — Stock Photo
    Lab technicians in protective suits and masks discussing in sterile laboratory environment.
    Professor with muscular dystrophy working with students in a laboratory — Stock Photo
    Professor with muscular dystrophy working with students in a laboratory
    Anonymous crop medical nurse giving infusion system to doctor in protective costume and mask in modern clinic during work — Stock Photo
    Anonymous crop medical nurse giving infusion system to doctor in protective costume and mask in modern clinic during work
    Young female archaeology researcher in laboratory analyzing ancient antler tool. — Stock Photo
    Young female archaeology researcher in laboratory analyzing ancient antler tool.
    Female laboratory assistant standing with arms folded. — Stock Photo
    Female laboratory assistant standing with arms folded.
    Close-up of scientist hand agitating liquid in flask for chemical research. — Stock Photo
    Close-up of scientist hand agitating liquid in flask for chemical research.
    Male laboratory assistant using mini centrifuge. — Stock Photo
    Male laboratory assistant using mini centrifuge.
    Multiwell plate with biological samples on white background. — Stock Photo
    Multiwell plate with biological samples on white background.
    From above cropped unrecognizable doctor hand injecting ovum on Petri dish and examining cell through microscope in laboratory of modern fertility clinic — Stock Photo
    From above cropped unrecognizable doctor hand injecting ovum on Petri dish and examining cell through microscope in laboratory of modern fertility clinic
    Close-up of two-colored medicine capsule in tweezers above petri dish, pharmaceutical research. — Stock Photo
    Close-up of two-colored medicine capsule in tweezers above petri dish, pharmaceutical research.
    Rack of test tubes with blood samples in laboratory. — Stock Photo
    Rack of test tubes with blood samples in laboratory.
    Police forensic analyst examining with magnifying glass confiscated mobile phone. — Stock Photo
    Police forensic analyst examining with magnifying glass confiscated mobile phone.
    Portrait of dentist and dental assistant wearing surgical masks at dental clinic — Stock Photo
    Portrait of dentist and dental assistant wearing surgical masks at dental clinic
    Female scientists using equipment in laboratory — Stock Photo
    Female scientists using equipment in laboratory
    Doctor using x-ray unit control panel on patient in hospital — Stock Photo
    Doctor using x-ray unit control panel on patient in hospital
    Smiling dentist looking at dental tools in clinic — Stock Photo
    Smiling dentist looking at dental tools in clinic
    Female laboratory assistant using equipment. — Stock Photo
    Female laboratory assistant using equipment.
    Female scientists in protective workwear examining specimen — Stock Photo
    Female scientists in protective workwear examining specimen
    Female worker examining glass product in glass factory — Stock Photo
    Female worker examining glass product in glass factory
    Cod liver oil capsules in conical flask. — Stock Photo
    Cod liver oil capsules in conical flask.
    Female worker using welding torch in glass factory — Stock Photo
    Female worker using welding torch in glass factory
    Unrecognizable female medic in mask and gloves holding tube with blood sample in modern lab in clinic — Stock Photo
    Unrecognizable female medic in mask and gloves holding tube with blood sample in modern lab in clinic
    Contemporary pharmaceutical machine with piles of pink pills on conveyor placed in manufacturing laboratory — Stock Photo
    Contemporary pharmaceutical machine with piles of pink pills on conveyor placed in manufacturing laboratory
    College students conducting scientific experiment in science laboratory classroom — Stock Photo
    College students conducting scientific experiment in science laboratory classroom
    Top view of various sets of dental crowns and model of jaw for studying dentistry arranged in plastic container — Stock Photo
    Top view of various sets of dental crowns and model of jaw for studying dentistry arranged in plastic container
    Rear view of male scientist experimenting in laboratory — Stock Photo
    Rear view of male scientist experimenting in laboratory
    Rack of test tubes with blood samples in laboratory. — Stock Photo
    Rack of test tubes with blood samples in laboratory.