Images Vidéos

Signalisation Photos ❘ Science Photo Library

Underground pipeline markers, Texas, USA
12447790 - Underground pipeline markers, Texas, USA
Underground pipeline markers, Texas, USA
12447788 - Underground pipeline markers, Texas, USA
X-ray warning sign
13386812 - X-ray warning sign
Toxic algae in Lake Erie, Ohio, USA
12948473 - Toxic algae in Lake Erie, Ohio, USA
Multiple question arrows, illustration
12942680 - Multiple question arrows, illustration
Jurkat cell, SEM
12554235 - Jurkat cell, SEM
Drought sign, South Africa
12493535 - Drought sign, South Africa
Protein folding, illustration
13635847 - Protein folding, illustration
Platelet Activating Factor signaling molecule
12917402 - Platelet Activating Factor signaling molecule
Encorafenib melanoma drug molecule
12916963 - Encorafenib melanoma drug molecule
Women's March, Santa Ana, CA 19
12639072 - Women's March, Santa Ana, CA 19
Jurkat cells, SEM
12554237 - Jurkat cells, SEM
Neon blue speech bubble, illustration
12942659 - Neon blue speech bubble, illustration
French Military Balloon, Mantua 1796
12918532 - French Military Balloon, Mantua 1796
Sending a semaphore signal using flags, c1880
12903739 - Sending a semaphore signal using flags, c1880
Boys play on X-Beam
12639073 - Boys play on X-Beam
Immune response against bacteria, illustration
13426129 - Immune response against bacteria, illustration
Encorafenib melanoma drug molecule
12916964 - Encorafenib melanoma drug molecule
Napoleon's troops defending a telegraph tower, c1815
12904014 - Napoleon's troops defending a telegraph tower, c1815
G protein-coupled receptors, molecular model
13436355 - G protein-coupled receptors, molecular model
Setmelanotide anti-obesity drug, molecular mode
13427789 - Setmelanotide anti-obesity drug, molecular mode
Woman wheelchair user waiting by a shelter at tram stop
12894871 - Woman wheelchair user waiting by a shelter at tram stop
Youth Foot Race
12652269 - Youth Foot Race
Flood gauge, Houston, USA
12447770 - Flood gauge, Houston, USA
Various signs, illustration
12942677 - Various signs, illustration
Female protester at outdoor demonstration
12650777 - Female protester at outdoor demonstration
Taste Receptors Sending Signals to Brain
12642526 - Taste Receptors Sending Signals to Brain
Jurkat cells, SEM
12554239 - Jurkat cells, SEM
Jurkat cells, SEM
12554224 - Jurkat cells, SEM
CalaChem chemical factory, Scotland, UK
12446967 - CalaChem chemical factory, Scotland, UK
Bicycle path along Los Angeles River, Long Beach, California
12420758 - Bicycle path along Los Angeles River, Long Beach, California
Advertising, composite conceptual image
13506813 - Advertising, composite conceptual image
T cell receptor activation, molecular model
13419973 - T cell receptor activation, molecular model
Sphingosine lipid molecule, illustration
13246294 - Sphingosine lipid molecule, illustration
Customer at centre of circuit board, illustration
12942429 - Customer at centre of circuit board, illustration
Hospital phlebotomy unit
12919912 - Hospital phlebotomy unit
Jurkat cells, SEM
12554222 - Jurkat cells, SEM
GABA-B receptor binding to baclofen, molecular model
13436191 - GABA-B receptor binding to baclofen, molecular model
Sphingosine-1-phosphate signalling molecule, illustration
13246297 - Sphingosine-1-phosphate signalling molecule, illustration
Jurkat cells, SEM
12554236 - Jurkat cells, SEM
Jurkat cell, SEM
12554227 - Jurkat cell, SEM
Cytoplasmic tyrosine kinase ZAP-70, molecular model
12450920 - Cytoplasmic tyrosine kinase ZAP-70, molecular model
Cliffs Shaft Mine Museum, Michigan, USA
12447881 - Cliffs Shaft Mine Museum, Michigan, USA
Bicycle path along Los Angeles River, Long Beach, California
12420757 - Bicycle path along Los Angeles River, Long Beach, California
US-Mexico border crossing, Arizona, USA
12360747 - US-Mexico border crossing, Arizona, USA
Abandoned uranium mine, USA
12290235 - Abandoned uranium mine, USA
Emergency department sign at hospital
13621440 - Emergency department sign at hospital
Sphingosine-1-phosphate signalling molecule, illustration
13246296 - Sphingosine-1-phosphate signalling molecule, illustration
Marathon Runner
12652254 - Marathon Runner
Effect of Smoking, Nicotine Receptors
12647647 - Effect of Smoking, Nicotine Receptors
A&E sign
12325406 - A&E sign
Sphingosine lipid molecule, illustration
13246293 - Sphingosine lipid molecule, illustration
Platelet Activating Factor signalling molecule, illustration
13245931 - Platelet Activating Factor signalling molecule, illustration
Sonidegib cancer drug molecule, illustration
12995472 - Sonidegib cancer drug molecule, illustration
Hemp farming, Michigan, USA
12950378 - Hemp farming, Michigan, USA
Private beach, Lake Michigan, USA
12948490 - Private beach, Lake Michigan, USA
Neon blue British pound sign, illustration
12942663 - Neon blue British pound sign, illustration
Android with arm outstretched, illustration
12940948 - Android with arm outstretched, illustration
French Military Balloon, Mantua 1796
12918534 - French Military Balloon, Mantua 1796
Road sign encouraging motorists to slow down
12894983 - Road sign encouraging motorists to slow down
Meadowlark Trespasser
12649971 - Meadowlark Trespasser
Jurkat cell, SEM
12554226 - Jurkat cell, SEM
Rear view of man speaking from podium, illustration
12943142 - Rear view of man speaking from podium, illustration
Neon blue piggy bank, illustration
12942660 - Neon blue piggy bank, illustration
Platelet Activating Factor signaling molecule
12917401 - Platelet Activating Factor signaling molecule
Jurkat cell, SEM
12554234 - Jurkat cell, SEM
Underground pipeline markers, Texas, USA
12447789 - Underground pipeline markers, Texas, USA
Hurricane emergency evacuation route, Texas, USA
12447767 - Hurricane emergency evacuation route, Texas, USA
Dopamine brain mechanism, illustration
12362761 - Dopamine brain mechanism, illustration
Raf-MEK-ERK pathway, illustration
13757167 - Raf-MEK-ERK pathway, illustration
Hospital surgical pre-assessment unit
12919910 - Hospital surgical pre-assessment unit
Water warning sign
12919327 - Water warning sign
Waipi'o Valley, Hawaii, USA
12652959 - Waipi'o Valley, Hawaii, USA
Camel crossing sign, Al Ain desert, Abu Dhabi, UAE
12583416 - Camel crossing sign, Al Ain desert, Abu Dhabi, UAE
Hospital entrance sign
12325413 - Hospital entrance sign
Raf-MEK-ERK pathway, illustration
13757166 - Raf-MEK-ERK pathway, illustration
GABA-B receptor activation, molecular model
13436193 - GABA-B receptor activation, molecular model
Sphingosine-1-phosphate signalling molecule, illustration
13246199 - Sphingosine-1-phosphate signalling molecule, illustration
Hotel service signs on blue background, illustration
12942966 - Hotel service signs on blue background, illustration
Immune response, illustration
12919052 - Immune response, illustration
Platelet Activating Factor signaling molecule
12917400 - Platelet Activating Factor signaling molecule
Effect of Smoking, Nicotine Receptors
12647810 - Effect of Smoking, Nicotine Receptors
Lighthouse of Alexandria, 19th-century illustration
12583722 - Lighthouse of Alexandria, 19th-century illustration
Jurkat cells, SEM
12554238 - Jurkat cells, SEM
Hazard sign on lorry
12379324 - Hazard sign on lorry
GABA B receptor binding to baclofen, molecular model
13436192 - GABA B receptor binding to baclofen, molecular model
Sonidegib cancer drug molecule, illustration
12995474 - Sonidegib cancer drug molecule, illustration
People walking in Japanese city, illustration
12944934 - People walking in Japanese city, illustration
Exclamation point warning sign inside head, illustration
12944091 - Exclamation point warning sign inside head, illustration
Confused man looking up at signpost, illustration
12943868 - Confused man looking up at signpost, illustration
Neon blue yen sign, illustration
12942665 - Neon blue yen sign, illustration
Claude Chappe demonstrating his optical telegraph system
12903484 - Claude Chappe demonstrating his optical telegraph system
Metro subway in Washington, D.C
12652264 - Metro subway in Washington, D.C
Tesla recharging station, Interstate 15, Nevada, USA
12645741 - Tesla recharging station, Interstate 15, Nevada, USA
Brain and Taste Receptors, Superior View
12642524 - Brain and Taste Receptors, Superior View
Women's March, Santa Ana, CA 15
12639071 - Women's March, Santa Ana, CA 15
Auto rickshaws, Jaipur, India
12583407 - Auto rickshaws, Jaipur, India
Gas line repair, Michigan, USA
12447839 - Gas line repair, Michigan, USA
Abandoned uranium mine, USA
12290234 - Abandoned uranium mine, USA
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