Girl experimenting at laboratory
Close-up of test tubes
Close-up of test tube
Pipetting of sample into petri dish containing cell micrograph
Cropped hand of scientist doing experiment in food laboratory
Smiling teacher showing experiment to students in laboratory
Scientists in lab examining samples
Close-up of machine part
Lab technician preparing sample
Close up of technician's hands by placing a sample on assay tube.
Close up of lab technician by placing a sample on beaker.
The lab technician performs the experiment by injecting the blue liquid into a test tube
Biomedical research, female scientist viewing stem cells developing in a culture jar during an experiment in the laboratory
Full frame shot of frozen ice
Cropped image of scientist pipetting sample from machine into test tubes
Planetarium on building top
Full frame shot of wet leaves
Scientist female with sample and tubes in a lab
Midsection of scientist doing research
Full frame shot of test tubes in laboratory
Close-up of woman looking through microscope in laboratory
Worker holds top of water jug while filling it with drinking water.
Laboratory technician looking through microscope in lab
Hand of scientist mixing liquids at laboratory
Scientist female with lab glasses and tubes in a lab
Female scientist injecting water in flask on boat in sea
Wine bottles hanging in glass
Close-up of ampoule on scientific table
Close-up of microscope
Close-up of microscope on table
Close up of lab material with unfocused technician on background.
Arabic winemaker working in winelab wearing white gown and gloves.
Close-up of scientist working
Close-up of scientist examining samples in petri dish at laboratory
Scientists with microscope experimenting in laboratory
Silhouette of crane at sunset
Bottle with cork
Close-up of woman working in lab
Scientists are working in science labs.close-up of a scientist
Portrait of woman wearing hat
Female scientist examining microscope slide at laboratory
Mature man reading book seen through plants
Lab vaccine test, coronavirus covid-19
Cropped hands of doctor doing scientific experiment in laboratory
Medical equipment in hospital
Midsection of scientist working in laboratory
Three scientists in lab examining sample
Researchers in the medical laboratory process the samples for vi
Cropped hands of scientist filing test tubes in laboratory
Glass bottle on marble
Technician operating cell reader at laboratory
Laboratory technicians using microscopes in lab
Close-up of scientific experiment
Cropped image of person performing experiment in chemistry laboratory
Vietnamese woman scientist making an experiment in the laboratory
Silhouette cranes at construction site against sky during sunset
Cropped hand of scientist analyzing chemical in laboratory
Scientist wearing man working in laboratory
Cropped hand of scientist wearing surgical glove while working in laboratory
High angle view of pen on table
Scientist with petri dish examining medical sample through microscope
Portrait of young man holding camera
Close-up of microscope in laboratory
Female scientist experimenting in laboratory
The lab technician injects the red liquid into a microtiter plate
Overhead close up view of scientist using multi channel pipette
Close-up of lab desk
Two scientists working in lab together looking at test tubes
Analysis of samples in microplates by automation robotics
Cropped hand of scientist experimenting against white background
Close-up of microscope on table in laboratory
Close-up of microscope at laboratory
Ophthalmology unit
Coronavirus test blood sample positive result on white background.
Close-up of laboratory glassware on table
Scientist female with lab glasses, tablet and sample in a lab
Newborn baby in hospital incubator
Cropped hand with microscope in laboratory
People on table seen through glass window
Scientist holding burning bunsen burner during experiment at laboratory
Scientist working in lab holding a tablet looking at flask
Portrait of mature man holding camera
Mature nurse analyzing blood sample through machinery at laboratory
Midsection of scientist working at table
Close-up of chemical in test tubes
Close-up of human hand holding beaker at laboratory
Close-up portrait of mid adult woman