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    Single test tube with blood sample. — Stock Photo
    Single test tube with blood sample.
    Mid section of young asian male doctor checking blood pressure of caucasian boy patient in clinic — Stock Photo
    Mid section of young asian male doctor checking blood pressure of caucasian boy patient in clinic
    Room with soundproof foam walls and contemporary equipment for audiological examination and hearing test — Stock Photo
    Room with soundproof foam walls and contemporary equipment for audiological examination and hearing test
    Female scientists in face masks and hijab working in laboratory — Stock Photo
    Female scientists in face masks and hijab working in laboratory
    Male scientist placing chemical tube glass bottle on a machine in laboratory — Stock Photo
    Male scientist placing chemical tube glass bottle on a machine in laboratory
    Close-up of male scientist working in laboratory — Stock Photo
    Close-up of male scientist working in laboratory
    Ampoules of collagen skin care products. — Stock Photo
    Ampoules of collagen skin care products.
    Female teacher and students conducting scientific experiment in laboratory classroom — Stock Photo
    Female teacher and students conducting scientific experiment in laboratory classroom
    From above crop male student hands holding denture and paste while sitting at table during dentistry class — Stock Photo
    From above crop male student hands holding denture and paste while sitting at table during dentistry class
    A vial of the Coronavirus vaccine and syringe on a table in a clinic — Stock Photo
    A vial of the Coronavirus vaccine and syringe on a table in a clinic
    Interior of laboratory office — Stock Photo
    Interior of laboratory office
    Microbiologist inspecting petri dish and observing bacteria growth. — Stock Photo
    Microbiologist inspecting petri dish and observing bacteria growth.
    Female teacher and students conducting chemical experiment — Stock Photo
    Female teacher and students conducting chemical experiment
    Attentive university students doing a chemical experiment in laboratory — Stock Photo
    Attentive university students doing a chemical experiment in laboratory
    Laboratory sample tubes in rack. — Stock Photo
    Laboratory sample tubes in rack.
    Close-up of machine in glass factory — Stock Photo
    Close-up of machine in glass factory
    Conceptual 3d illustration of artificial insemination, in vitro fertilization of human egg cell. — Stock Photo
    Conceptual 3d illustration of artificial insemination, in vitro fertilization of human egg cell.
    Young male and female scientists working in laboratory. — Stock Photo
    Young male and female scientists working in laboratory.
    Quartz cuvettes containing red liquid. — Stock Photo
    Quartz cuvettes containing red liquid.
    Close up pipettes and specimen holder in science laboratory — Stock Photo
    Close up pipettes and specimen holder in science laboratory
    Closeup of a denture in a laboratory — Stock Photo
    Closeup of a denture in a laboratory
    Smiling african american female physiotherapist treating arms of senior female patient at clinic. senior healthcare and medical physiotherapy treatment. — Stock Photo
    Smiling african american female physiotherapist treating arms of senior female patient at clinic. senior healthcare and medical physiotherapy treatment.
    Hand of university student doing a chemical experiment in laboratory — Stock Photo
    Hand of university student doing a chemical experiment in laboratory
    Close-up of bar-coded agar plates for biological research. — Stock Photo
    Close-up of bar-coded agar plates for biological research.
    Girl students using microscope, conducting scientific experiment in laboratory classroom — Stock Photo
    Girl students using microscope, conducting scientific experiment in laboratory classroom
    Students in a computer class — Stock Photo
    Students in a computer class
    Laboratory technician using a machine in blood bank — Stock Photo
    Laboratory technician using a machine in blood bank
    Student in wheelchair setting up generator experiment while student examines HVAC system — Stock Photo
    Student in wheelchair setting up generator experiment while student examines HVAC system
    Blue single-use mask for virus protection on yellow background — Stock Photo
    Blue single-use mask for virus protection on yellow background
    Chemist hand picking samples stored in crimp neck vials in pharmaceutical laboratory. — Stock Photo
    Chemist hand picking samples stored in crimp neck vials in pharmaceutical laboratory.
    Young male college student practicing experiment while standing in lab — Stock Photo
    Young male college student practicing experiment while standing in lab
    Professional surgeon in protective uniform with gloves and mask performing operation in operating room in modern hospital — Stock Photo
    Professional surgeon in protective uniform with gloves and mask performing operation in operating room in modern hospital
    Numbered test tubes with red liquid for biological research. — Stock Photo
    Numbered test tubes with red liquid for biological research.
    Woman working in laboratory — Stock Photo
    Woman working in laboratory
    Close-up of hands of scientist examining sample from culture in Petri dish. — Stock Photo
    Close-up of hands of scientist examining sample from culture in Petri dish.
    Glass vial with vaccine from COVID 19 placed on table on blue background — Stock Photo
    Glass vial with vaccine from COVID 19 placed on table on blue background
    Bacterial colonies on agar plate. — Stock Photo
    Bacterial colonies on agar plate.
    Close-up of machine in blood bank — Stock Photo
    Close-up of machine in blood bank
    Dental technician polishing teeth — Stock Photo
    Dental technician polishing teeth
    Swab sample from inside forensic evidence bag. — Stock Photo
    Swab sample from inside forensic evidence bag.
    Female worker removing sack of wheat grain in factory — Stock Photo
    Female worker removing sack of wheat grain in factory
    Portrait of confident dentist sitting on chair at dental clinic — Stock Photo
    Portrait of confident dentist sitting on chair at dental clinic
    Close-up of antibiotic testing in petri dish. — Stock Photo
    Close-up of antibiotic testing in petri dish.
    Scientist checking a chemical solution in laboratory — Stock Photo
    Scientist checking a chemical solution in laboratory
    Close-up of hands of microbiologist sterilizing inoculation loop. — Stock Photo
    Close-up of hands of microbiologist sterilizing inoculation loop.
    Life science technicians using micropipette in laboratory. — Stock Photo
    Life science technicians using micropipette in laboratory.
    Side view of workers working in glass factory — Stock Photo
    Side view of workers working in glass factory
    Several clear bottles with hydrochloric gel along with a funnel to fill serves to disinfect covid-19's hands top view — Stock Photo
    Several clear bottles with hydrochloric gel along with a funnel to fill serves to disinfect covid-19's hands top view
    Dental technician holding artificial teeth on holder — Stock Photo
    Dental technician holding artificial teeth on holder
    Side view of young woman in protective mask sitting in medical armchair during blood transfusion procedure in contemporary hospital — Stock Photo
    Side view of young woman in protective mask sitting in medical armchair during blood transfusion procedure in contemporary hospital
    Process and packaging manufacturing tablets and pills industrially for the medical and healthcare sector — Stock Photo
    Process and packaging manufacturing tablets and pills industrially for the medical and healthcare sector
    Female scientist examining DNA autoradiogram. — Stock Photo
    Female scientist examining DNA autoradiogram.
    Colorful fruits and vegetables in test tubes, studio shot. — Stock Photo
    Colorful fruits and vegetables in test tubes, studio shot.
    Female college student holding equipment while practicing experiment in laboratory — Stock Photo
    Female college student holding equipment while practicing experiment in laboratory
    Microbiologist working in laboratory with bacteria growth in petri dish. — Stock Photo
    Microbiologist working in laboratory with bacteria growth in petri dish.
    Female donor with patch on hand sitting in medical chair after blood transfusion procedure — Stock Photo
    Female donor with patch on hand sitting in medical chair after blood transfusion procedure
    Pharmaceutical scientist hands holding laboratory glass filled with colorful pills. — Stock Photo
    Pharmaceutical scientist hands holding laboratory glass filled with colorful pills.
    Close-up of female scientist using pipette in laboratory — Stock Photo
    Close-up of female scientist using pipette in laboratory
    Close-up of worker using welding torch in glass factory — Stock Photo
    Close-up of worker using welding torch in glass factory
    Portrait of smiling dentist holding dental tools at dental clinic — Stock Photo
    Portrait of smiling dentist holding dental tools at dental clinic