2,843 resultados para especimen

  • 649-07585091

    Female cell biologist holding a flask containing stem cells, cultivated in red growth medium, to investigate disease

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  • 822-07117528

    Petri Dishes with Wheatgrass Powder

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  • 649-08125913

    Female scientist pipetting sample into a vial for analytical testing in a laboratory

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  • 649-07710506

    Scientist making cell culture using pipette inside laboratory workstation

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  • 700-06038092

    Plastinated Specimen of Human Brain

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  • 649-07804024

    DNA sample swab collected from crime scene for genetic testing in laboratory

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  • 6113-07731201

    Students and teacher examining leaf outdoors

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  • 822-07117527

    Petri Dishes with Wheatgrass Powder

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  • 649-07710511

    Portrait of scientist with bacterial cultures inside laboratory workstation

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  • 649-07710507

    Rear view of scientist making cell culture using pipette inside laboratory workstation

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  • 649-08125914

    Female scientist pipetting sample into a vial for analytical testing in a laboratory

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  • 649-07710510

    Close up of scientist making bacterial culture in agar inside laboratory workstation

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  • 679-04250525

    Blood sample

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  • 649-07710328

    A row of human blood and chemistry samples awaiting testing in the lab

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  • 649-07585098

    Scientist viewing cultures growing in petri dishes with a biohazard tape on in a microbiology lab

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  • 649-07596084

    Stem cell research. Female scientist examining cell cultures in multiwell tray

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  • 649-07560493

    Female scientist about to view a blood sample under a microscope

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  • 679-02684469

    Medical sample tubes labelled with barcodes.

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  • 649-07596081

    Female scientist pipetting DNA samples for testing

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  • 700-06038094

    Plastinated Specimen of Human Buttocks

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  • 679-05797561

    Dissected human heart

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  • 649-07585089

    Cell biologist holding a flask containing stem cells, cultivated in red growth medium, to investigate diseases

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  • 700-06038087

    Plastinated Specimen of Human Sagittal Section of Mandibule

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  • 649-07560430

    A row of human samples for analytical testing including blood, urine, chemistry, proteins, anticoagulants and HIV

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  • 700-06038086

    Plastinated Articulation of Human Ankle and Foot

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  • 649-07585099

    Scientist viewing various human samples for testing in the laboratory

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  • 679-05797560

    Dissected human heart

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  • 649-07560494

    Female scientist about to view a human sample under a microscope

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  • 700-06038090

    Plastinated Male Human Abdominal Cavity and Pelvis

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  • 649-07596091

    (Synthetic) Blood drop on a microscope slide

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  • 635-03228964

    Scientist in protective clothing carrying petri dishes

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  • 635-05550707

    Box of produce in greenhouse

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  • 875-06573659

    Technician in Genetics Research Laboratory

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  • 679-02684447

    Blood samples. Barcoded test tubes containing blood samples.

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  • 635-05550741

    Businessman and workers in greenhouse

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  • 635-05550736

    Businessman carrying box of produce in greenhouse

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  • 635-05550711

    Technician with clipboard examining produce

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  • 700-03586739

    Earthworm in Glass Jar

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  • 649-08703410

    Scientist pipetting a sample into a phial during an experiment in a laboratory

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  • 635-05550733

    Woman picking produce in greenhouse

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  • 822-03602081

    Boy Inspecting Test Tube

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  • 649-09139074

    Scientist pipetting sample into petri dish in laboratory

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  • 635-05550758

    Workers in greenhouse standing with produce

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  • 649-08702131

    Scientist preparing blood samples for clinical testing in laboratory

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  • 635-05550751

    Workers with produce in greenhouse

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  • 700-06038088

    Plastinated Arteries of Human Foot

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  • 635-05550738

    Scientist reading clipboard in greenhouse

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  • 700-02428453

    Brain in Jar

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  • 649-07596080

    Female scientist pipetting DNA samples for analysis

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  • 649-07560431

    A blood sample being held with a row of human samples for analytical testing including blood, urine, chemistry, proteins, anticoagulants and HIV in lab

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  • 649-07596086

    Female scientist examining micro organisms in petri dish

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  • 635-05550680

    Worker examining produce in greenhouse

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  • 635-03229096

    Scientist lifting pill from petri dish with tweezers

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  • 649-08118569

    Scientist holding a petri dish with a brain scan illustrating research into dementia, alzheimers and other brain disorders.

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  • 619-08567672

    Mixed race scientist using microscope in laboratory

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  • 635-05550760

    Worker picking produce in greenhouse

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  • 649-07585090

    Close up of cell biologist holding a flask containing stem cells, cultivated in red growth medium, to investigate disease

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  • 649-07596124

    Doctor preparing to view blood sample under microscope in laboratory for medical testing

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  • 635-05550748

    Scientist examining produce in greenhouse

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  • 649-07710514

    Scientist making cell culture inside laboratory workstation, close up

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  • 649-08702130

    Scientist preparing blood samples for clinical testing in laboratory

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  • 649-07736392

    Overhead view of pipetting DNA sample into microcentrifuge tubes

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  • 649-07585100

    Female scientist viewing various human samples for testing in the laboratory

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  • 649-08086435

    Scientist pipetting sample into multi well tray for analytical testing in laboratory

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  • 649-08144839

    Laboratory glassware on lab bench with a graduated measuring cylinder in foreground

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  • 600-01494618

    Hands Holding Test Tube

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  • 700-09071082

    Close-up of swallowtail butterfly on turquoise background

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  • 679-09179237

    Glass slide containing a human sample under a light microscope for medical testing.

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  • 635-03229008

    Scientist carrying test tube rack past laboratory window

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  • 679-08763488

    Macrophotograph of a sample of high purity 99, 8% electrolytic cobalt metal. The transition metal cobalt (Co). Cobalt is a hard, silver-white metal that is combined with other metals to make various alloys. It is used to make magnets, pigments, battery electrodes, magnetic recording media, diamond tools, high-speed steels, and cemented carbides. A radioactive isotope of cobalt, cobalt-60, is used

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  • 649-09002703

    Boy admiring fish models behind glass

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  • 649-09139075

    Scientist pipetting sample into petri dish in laboratory

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  • 649-08479858

    Row of eppendorf vial awaiting sample for testing in laboratory, scientist out of focus in background

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  • 6113-07731139

    Student and teacher examining insects in jar outdoors

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  • 649-07596085

    Close up of female scientist examining micro organisms in petri dish

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  • 649-09139073

    Scientist pipetting sample into petri dish in laboratory

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  • 649-08180609

    Female scientist extracting DNA sample swab for genetic tests in laboratory

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  • 649-06489960

    Student using tablet computer in class

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  • 649-07596083

    Stem cell research. Female scientist examining cell cultures in multiwell tray

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  • 619-08567671

    Mixed race scientist working in laboratory

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  • 619-08567673

    Mixed race scientist using microscope in laboratory

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  • 649-07804030

    Close up of male scientist hand inoculating an agar plates with bacteria in microbiology lab

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  • 649-07710512

    Scientist making bacterial culture in agar inside laboratory workstation

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  • 649-08479854

    Scientist pipetting sample into eppendorf vial during experiment in laboratory

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  • 679-02684446

    Blood samples. Barcoded test tubes containing blood samples.

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  • 649-08745670

    Scientist preparing a sample slide containing a human specimen to view under a microscope in laboratory for medical testing

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  • 822-08026319

    Schoolgirls Experimenting with Alkaline Acid pH at Chemistry Class

    Con derechos protegidos

  • 822-08026318

    Schoolgirl Examining Cell Culture in Petri Dish with Magnifying Glass

    Con derechos protegidos

  • 649-08118568

    Scientist holding a petri dish with a brain scan illustrating research into dementia, alzheimers and other brain disorders.

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  • 679-06781244

    Researcher pipetting liquid.

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