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    Female Asian scientist examining plants in laboratory. — Stock Photo
    Female Asian scientist examining plants in laboratory.
    Hands of scientist using syringe and petri dish — Stock Photo
    Hands of scientist using syringe and petri dish
    Female scientist looking at specimen in greenhouse — Stock Photo
    Female scientist looking at specimen in greenhouse
    Close-up of scientist holding a syringe in green house — Stock Photo
    Close-up of scientist holding a syringe in green house
    Scientist examining young green plants in botanical laboratory. — Stock Photo
    Scientist examining young green plants in botanical laboratory.
    Female scientist holding specimen in green house — Stock Photo
    Female scientist holding specimen in green house
    Close-up of scientist holding specimen of leaf in greenhouse — Stock Photo
    Close-up of scientist holding specimen of leaf in greenhouse
    Robotics engineer using virtual reality headset at desk in warehouse — Stock Photo
    Robotics engineer using virtual reality headset at desk in warehouse
    Attentive university students doing a chemical experiment in laboratory — Stock Photo
    Attentive university students doing a chemical experiment in laboratory
    Zebrafish young. Coloured scanning electron micrograph (SEM) of newly-hatched zebrafish (Danio rerio) young or fry. These fish are used to study embryonic development. The eyes (red) are seen in the heads. Zebrafish eggs are transparent — Stock Photo
    Zebrafish young. Coloured scanning electron micrograph (SEM) of newly-hatched zebrafish (Danio rerio) young or fry. These fish are used to study embryonic development. The eyes (red) are seen in the heads. Zebrafish eggs are transparent
    Mid section of female scientist removing ice cube in laboratory — Stock Photo
    Mid section of female scientist removing ice cube in laboratory
    Female scientist in clean suit researching coronavirus vaccine — Stock Photo
    Female scientist in clean suit researching coronavirus vaccine
    Undifferentiated stem cells — Stock Photo
    Undifferentiated stem cells
    Female scientist holding petri dish with biological cultures. — Stock Photo
    Female scientist holding petri dish with biological cultures.
    Front view of a young Asian female student wearing a turban using a tablet computer and studying in a library — Stock Photo
    Front view of a young Asian female student wearing a turban using a tablet computer and studying in a library
    Close-up of hand of cell biologist holding flask of stem cells cultivated in red growth medium. — Stock Photo
    Close-up of hand of cell biologist holding flask of stem cells cultivated in red growth medium.
    Mid section of scientists experimenting in laboratory — Stock Photo
    Mid section of scientists experimenting in laboratory
    University students doing experiment on microscope in laboratory at college — Stock Photo
    University students doing experiment on microscope in laboratory at college
    Side view close up of a young Asian female student wearing a turban using a laptop computer and studying in a library — Stock Photo
    Side view close up of a young Asian female student wearing a turban using a laptop computer and studying in a library
    Modern robotic machine in warehouse — Stock Photo
    Modern robotic machine in warehouse
    Female scientists working in laboratory. — Stock Photo
    Female scientists working in laboratory.
    Female scientist with clipboard looking at plants in greenhouse — Stock Photo
    Female scientist with clipboard looking at plants in greenhouse
    Teenage girl experimenting chemical in laboratory at university — Stock Photo
    Teenage girl experimenting chemical in laboratory at university
    Robotic engineers testing robotic machine in warehouse — Stock Photo
    Robotic engineers testing robotic machine in warehouse
    Male scientist experimenting on circuit board in laboratory — Stock Photo
    Male scientist experimenting on circuit board in laboratory
    Zebrafish young. Coloured scanning electron micrograph (SEM) of newly-hatched zebrafish (Danio rerio) young or fry. These fish are used to study embryonic development. The eyes (blue) are seen in the heads. Zebrafish eggs are transparent — Stock Photo
    Zebrafish young. Coloured scanning electron micrograph (SEM) of newly-hatched zebrafish (Danio rerio) young or fry. These fish are used to study embryonic development. The eyes (blue) are seen in the heads. Zebrafish eggs are transparent
    Front view close up of a young Asian female student wearing a hijab holding a book, using a laptop computer and studying in a library — Stock Photo
    Front view close up of a young Asian female student wearing a hijab holding a book, using a laptop computer and studying in a library
    Student demonstrating air conditioner recharging manifold with gauges in HVAC classroom — Stock Photo
    Student demonstrating air conditioner recharging manifold with gauges in HVAC classroom
    Front view close up of a young Asian female student wearing a turban using a laptop computer and studying in a library — Stock Photo
    Front view close up of a young Asian female student wearing a turban using a laptop computer and studying in a library
    Attentive university students doing a experiment in laboratory — Stock Photo
    Attentive university students doing a experiment in laboratory
    Front view close up of a young Asian female student wearing a hijab using a smartphone in a library — Stock Photo
    Front view close up of a young Asian female student wearing a hijab using a smartphone in a library
    Front view close up of a young Asian female student wearing a hijab holding a smartphone using a laptop computer and studying in a library — Stock Photo
    Front view close up of a young Asian female student wearing a hijab holding a smartphone using a laptop computer and studying in a library
    Male astronaut in spacesuit browsing data on netbook while standing outside station with rocket shaped antennas — Stock Photo
    Male astronaut in spacesuit browsing data on netbook while standing outside station with rocket shaped antennas
    Student in wheelchair setting up HVAC experiment talking to another student — Stock Photo
    Student in wheelchair setting up HVAC experiment talking to another student
    Student in wheelchair examining air conditioner high pressure line in HVAC classroom — Stock Photo
    Student in wheelchair examining air conditioner high pressure line in HVAC classroom
    Pill in Petri dish on gray background. — Stock Photo
    Pill in Petri dish on gray background.
    Side view male astronaut in spacesuit browsing data on netbook while standing outside station with rocket shaped antennas — Stock Photo
    Side view male astronaut in spacesuit browsing data on netbook while standing outside station with rocket shaped antennas
    Female scientist soldering circuit board in laboratory — Stock Photo
    Female scientist soldering circuit board in laboratory
    Modern robotic machine in warehouse — Stock Photo
    Modern robotic machine in warehouse
    Side view of concentrated man with backpack studying at laptop sitting in park grass with crossed legs in sunny day — Stock Photo
    Side view of concentrated man with backpack studying at laptop sitting in park grass with crossed legs in sunny day
    Attentive university student using digital tablet in laboratory — Stock Photo
    Attentive university student using digital tablet in laboratory
    Close-up of pipetting samples into Petri dishes. — Stock Photo
    Close-up of pipetting samples into Petri dishes.
    Instructor training students about air conditioning units in HVAC classroom — Stock Photo
    Instructor training students about air conditioning units in HVAC classroom
    Students examining condenser coil on refrigeration unit in HVAC classroom — Stock Photo
    Students examining condenser coil on refrigeration unit in HVAC classroom
    Bone marrow stem cells dividing — Stock Photo
    Bone marrow stem cells dividing
    Pill in Petri dish on gray background. — Stock Photo
    Pill in Petri dish on gray background.
    Close-up of robotic engineers shaking hands with each other — Stock Photo
    Close-up of robotic engineers shaking hands with each other
    Robotics engineer using digital tablet at desk in warehouse — Stock Photo
    Robotics engineer using digital tablet at desk in warehouse
    Robot hand holding COVID-19 vaccine syringe — Stock Photo
    Robot hand holding COVID-19 vaccine syringe
    Student in wheelchair examining fuel control valves on furnace in HVAC classroom — Stock Photo
    Student in wheelchair examining fuel control valves on furnace in HVAC classroom
    Instructor training students about air conditioning units in HVAC classroom — Stock Photo
    Instructor training students about air conditioning units in HVAC classroom
    Female scientist working with test tube. — Stock Photo
    Female scientist working with test tube.
    Instructor using demo board to explain HVAC control system operation one student in wheelchair — Stock Photo
    Instructor using demo board to explain HVAC control system operation one student in wheelchair
    Modern robotic machine in warehouse — Stock Photo
    Modern robotic machine in warehouse
    Portrait of university student in protective eyewear at laboratory — Stock Photo
    Portrait of university student in protective eyewear at laboratory
    Attentive university students doing a experiment in laboratory — Stock Photo
    Attentive university students doing a experiment in laboratory
    Side view of concentrated man with backpack studying at laptop and writing on a notepad sitting in park grass with crossed legs in sunny day — Stock Photo
    Side view of concentrated man with backpack studying at laptop and writing on a notepad sitting in park grass with crossed legs in sunny day
    Close-up of digital tablet, circuit board and computer fan on table — Stock Photo
    Close-up of digital tablet, circuit board and computer fan on table
    Successful adult scientists working in laboratory — Stock Photo
    Successful adult scientists working in laboratory
    Klebsiella pneumoniae bacteria in respiratory tract, computer illustration. — Stock Photo
    Klebsiella pneumoniae bacteria in respiratory tract, computer illustration.