26,996 resultados para investigación

  • 649-07905107

    Drug ampoules sitting in tray awaiting injection

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    Scientists talking in laboratory

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    Scientist in lab coat preparing to measure electromagnetic waves in anechoic chamber

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    Scientist pipetting samples into eppendorf tubes for testing during an experiment in the laboratory

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    Lawyer working on cell phone in chambers

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    Scientist wearing protective goggles, close-up

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    Scientist using microscope, close-up

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    Scientist at work station of anechoic chamber

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    Scientist pouring liquid into test tube

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    Portrait of confident botanist holding tomato plant in greenhouse

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    Drug ampoules sitting in tray awaiting injection

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    Scientists and business people approaching glass doors

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    Scientist holding dropper and test tube

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    Researcher holding a DNA gel during a genetic experiment in a laboratory

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    Scientists working with computer in lab

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    A eppendorf containing a sample used in analytical chemistry and DNA extraction awaiting testing in a laboratory

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    Oenologist mixing during sample testing in laboratory

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    Woman working in laboratory

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    Cheerful student working at laptop and looking at camera in lab at college

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    Low angle view of scientist preparing to measure electromagnetic waves in anechoic chamber

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    Scientist using digital tablet in laboratory

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    Doctors using laptop in laboratory

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    Scientist using digital tablet near irrigation pipes in greenhouse

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    Scientist in laboratory, portrait

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    Magnifying glass on striped background

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    Worker cleaning with ultrasonics

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    Scientist studying DNA

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    Close up of scientist viewing sample on glass slide through microscope for medical testing

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    Scientist with liquid sample in container

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    A eppendorf containing a sample used in analytical chemistry and DNA extraction awaiting testing in a laboratory

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    Biology students working in lab

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    Chemistry research. Erlenmeyer flask containing colored liquid, a ball-and-stick molecular model and laptop computer

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    Pipetting sample into multi well tray

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

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    DNA sample being pipetted into petri dish with DNA gel in background

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    Variety of drugs and syringe on tray

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    Scientist in clean suit examining liquid in test tube

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    Scientists handshaking at solar panel in laboratory

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    Oenologist checking laboratory tests

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    Scientist viewing human sample on glass slide under microscope

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    Biotechnology Research, scientist viewing samples in a multi well plate during an experiment in the laboratory

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    Botanist with digital tablet near tomato plants in greenhouse

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    Attractive smiling student wearing safety glasses in lab in university

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    Scientist examining pill in lab

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    Workers reading blueprints in field

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    Scientist putting liquid in beaker

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    Close up of 96-well microtiter plate with crystal violet solution to examine toxicity

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    Pipetting: a dropper pipette is used to transfer a small amount of liquid to a test tube

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    Scientist pipetting sample into petri dish in laboratory

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    Oenologist mixing during sample testing in laboratory

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    Mature businessman using digital tablet

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    Man manipulating holographic genome

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    Biotechnology Research, scientist viewing samples in a multi well plate during an experiment in the laboratory

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    Analytical chemistry - sample being pipetted into test tube for analysis in laboratory

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    Scientist viewing a DNA gel during an experiment in the laboratory

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    Pharmaceutical research, a molecular model of drug formula in multi well tray, a conceptual experiment

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    Businesswoman holding folder in library

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    Analytical chemistry - sample being pipetted into test tube for analysis in laboratory

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    Doctor with patient using magnetoencephalography (MEG) scanner

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    Botanist measuring small tomato with caliper in greenhouse

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    Student pouring liquid into test tubes

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    Focused brunette student looking through microscope in lab at college

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    Close up of scientist holding a phial containing a DNA sample

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    Forensic scientists at crime scene

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    Row of young scientists working in laboratory wearing lab coats

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    Portrait of female scientist working in laboratory with clipboard

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    Molecular model next to periodic table on lab bench

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    Doctors consulting in hospital

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    Fingerprint on screen in forensic lab

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    Environmentalist examining seaweed

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    Female researcher using inverted microscope to view stem cells displayed showing fluorescent labeled cells

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    Female doctor looking at x-ray

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

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    Scientist holding test tube with green liquid

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    Businesswoman reading documents

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    Environmentalists examining seaweed

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    Portrait of confident scientists and engineer in greenhouse

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    Scientists using laser microscope

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    Young male scientist looking through microscope in lecture room, Freiburg Im Breisgau, Baden-Württemberg, Germany

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    Group of researchers having meeting

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    Researcher using a molecular model to understand a chemical formula in a laboratory

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    Analytical chemistry - sample being pipetted into test tube for analysis in laboratory

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  • 614-07652261

    Scientist looking at test tube

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  • 649-08180223

    Young woman scientist pipetting sample into vial in a laboratory used for chemical and DNA testing

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    Male doctor looking at records, colleagues having discussion behind

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  • 6102-06470868

    Hand holding seedling on petri dish

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

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    Pipetting sample into multi well tray

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

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    Portrait of confident botanist in laboratory

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