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Box containing capsules of the cancer drug lenvatinib marketed as Lenvima It belongs to a class of drugs known as tyrosine kinase inhibitors which
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SpCas9 enzymes splicing DNA illustration
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SpCas9 enzymes splicing DNA illustration
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SpCas9 enzymes splicing DNA illustration
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Box containing capsules of the cancer drug lenvatinib marketed as Lenvima It belongs to a class of drugs known as tyrosine kinase inhibitors which
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Releaser pheromones pheromone These pheromones are produced by many animals and serve to elicit a specific behaviour or response from the recipient
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Large Desert Bighorn (Ovis canadensis nelsoni) ram chasing an ewe while another grazes placidly on grass nearby; Boulder City Nevada United States o
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Two Desert Bighorn (Ovis canadensis nelsoni) rams on grass in a park with Lake Meade in the background; Boulder City Nevada United States of America
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Spider spins a web across plant leaves by Amy D White Design Pics
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Lock and key enzyme action Computer artwork of the lock and key mechanism of enzyme action Enzymes are proteins that act as biological catalysts Th
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Portrait of a Red fox (Vulpes vulpes) hunting in the snow; Alaska United States of America by Phil Pringle Design Pics
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Portrait of a Red fox (Vulpes vulpes) standing in snow with a snowy snout; Alaska United States of America by Phil Pringle Design Pics
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Augochlora Metallic bee gathers pollen from a lily stamen; North Carolina United States of America by Amy D White Design Pics
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Spider leaving silk on a pine needle by Amy D White Design Pics
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Spider spinning a web on flower blossoms by Amy D White Design Pics
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Two green iridescent Dogbane beetles (Chrysochus auratus) are caught in the act of mating by Amy D White Design Pics
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Sandhill Crane (Antigone canadensis) flying low over the open fields of a waterfowl refuge; Fairbanks Alaska United States of America by Kenneth Wh
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Sandhill Crane (Antigone canadensis) flying low over the open fields of a waterfowl refuge; Fairbanks Alaska United States of America by Kenneth Wh
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Sandhill Crane (Antigone canadensis) against a blue sky calling as it flies over Creamers Field Migratory Waterfowl Refuge in Fairbanks; Fairbanks
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Close-up of a mating pair of Boreal Bluet Damselflies (Enallagma boreale) at the University of Alaska Fairbanks in Fairbanks; Fairbanks Alaska Unite
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Sandhill Crane (Antigone canadensis) against a blue sky flying over Creamers Field Migratory Waterfowl Refuge in Fairbanks; Fairbanks Alaska Unite
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Group of Sandhill Cranes (Antigone canadensis) against a blue sky flying over Creamers Field Migratory Waterfowl Refuge in Fairbanks; Fairbanks Ala
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Sandhill Crane (Antigone canadensis) against a blue sky flying over Creamers Field Migratory Waterfowl Refuge in Fairbanks; Fairbanks Alaska Unite
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Pair of Sandhill Cranes (Antigone canadensis) against a blue sky flying over Creamers Field Migratory Waterfowl Refuge in Fairbanks; Fairbanks Alas
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Leopard (Panthera pardus) lies snarling on rock near trees; Kenya by Nick Dale Design Pics
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Southern Giraffe (Giraffa giraffa angolensis) splays legs drinking from river in Chobe National Park; Botswana by Nick Dale Design Pics
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Southern Giraffe (Giraffa giraffa angolensis) bends to drink from river in Chobe National Park; Botswana by Nick Dale Design Pics
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Close-up of a Zig-zag spider (Neoscona cooksoni) with its prey a juvenile Painted locust (Schistocerca melanocera) in its web on Floreana Island in
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Close-up of a Zig-zag spider (Neoscona cooksoni) in its web on Floreana Island in Galapagos National Park; Floreana Island Galapagos Islands Ecuador
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Endangered Galapagos fur seals (Arctocephalus galapagoensis) on Isabela Island in Galapagos National Park; Isabela Island Galapagos Islands Ecuador
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Marine or cane toads Rhinella marina in amplexus; Limon Ecuador by Joel Sartore Photography Design Pics
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Banded water snake (Nerodia fasciata) eats a bullhead fish by swallowing it whole in Cache River National Wildlife Refuge Arkansas USA; Arkansas Un
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Banded water snake (Nerodia fasciata) eats a bullhead fish by swallowing it whole in Cache River National Wildlife Refuge Arkansas USA; Arkansas Un
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Banded water snake (Nerodia fasciata) eats a bullhead fish by swallowing it whole in Cache River National Wildlife Refuge Arkansas USA; Arkansas Un
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Dog playing outside in the snow after a snowstorm; Lincoln Nebraska United States of America by Joel Sartore Photography Design Pics
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Close-up of a Blue monkey (Cercopithecus mitis) letting out a scream while sitting in a tree in an enclosure in the Omaha Zoos Lied Jungle; Omaha Ne
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Two endangered Salt Creek Tiger Beetles (Cicindela nevadica lincolniana) mating; Lancaster County Nebraska United States of America by Joel Sartore
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sandhill crane (Grus canadensis)
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Canada goose (Branta canadensis) splashing down in shallow pond at Creamers Field Migratory Waterfowl Refuge; Fairbanks Alaska United States of Ame
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sandhill crane (Grus canadensis)
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Close-up of level blueprint and styrofoam coffee cup at home improvement project Canada by Peter Reali Design Pics
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Home Renovation Still Life with Hammer Blueprint and Styrofoam Coffee Cup by Peter Reali Design Pics
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Home Renovation Still Life with Tape Measure and Blueprint by Peter Reali Design Pics
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Home Renovation Still Life with Blueprint and Styrofoam Coffee Cup by Peter Reali Design Pics
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Home Renovation Still Life with Hammer Blueprint and Styrofoam Coffee Cup by Peter Reali Design Pics
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Reef manta rays (Manta alfredi) feeding over lights used to attract plankton off the Kona coast of the Big Island; Island of Hawaii Hawaii United St
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Sadhu performing yoga and body painted with ashes; Varanasi India by Christopher Roche Design Pics
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Sadhu performing rituals with body painted with ashes; Varanasi India by Christopher Roche Design Pics
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White Hat sufi playing his daf; Chechnya Russia by Christopher Roche Design Pics
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Burrowing sea cucumber or holothurian Massinium magnum previously Neothyonidium magnum showing the large tentacular crown This species feeds by pi
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These Green sea turtles (Chelonia mydas) an endangered species are having their shells cleaned by a school of Goldring surgeonfish (Ctenochaetus str
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Reef manta rays (Manta alfredi) feeding over lights used to attract plankton off the Kona coast of the Big Island; Island of Hawaii Hawaii United St
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Pair of Bottlenose Dolphins (Tursiops truncatus) talking to each other at the surface of the water; Curacao Netherlands Antilles by Dave Fleetham
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Illustration of the human voltage-gated potassium (Kv) ion channel Kv42 in complex with its dipeptidyl peptidase-related protein 6 (DPP6) modulator
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map compass hand showing a specific spot close up
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Neuronal network illustration
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Seagull looking up and calling out while perched on a rock against a sunset sky; Ontario Canada Photo by Keith Levit Design Pics
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Female White-tailed Deer (Odocoileus virginianus) bounding through dry grass with all four feet off the ground at the Rocky Mountain Arsenal National
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Close-up of a Sandhill Crane (Antigone canadensis) in flight at Bosque del Apache National Wildlife Refuge; New Mexico United States of America Phot
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White cap shrimp goby (Lotilia gracilosa) living in a symbiotic relationship with a Red-spotted goby shrimp (Alpheus rubromaculatus); Indonesia Photo
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Black-tailed Prairie Dogs (Cynomys ludovicianus) showing jump-yip behavior at Rocky Mountain Arsenal National Wildlife Refuge near Denver Colorado U
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Bison bull (Bison bison) taking a dust bath while another bull grazes near by at Rocky Mountain Arsenal National Wildlife Refuge near Denver Colorado
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Young White-tailed Deer (Odocoileus virginianus) buck chasing a doe during the fall rut in the Rocky Mountain Arsenal Wildlife Refuge near Denver Col
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Two large Mule Deer bucks (Odocooileus hemionis) sparring during the fall rut in the Rocky Mountain Arsenal Wildlife Refuge near Denver Colorado USA
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Two large Mule Deer bucks (Odocooileus hemionis) sparring during the fall rut in the Rocky Mountain Arsenal Wildlife Refuge near Denver Colorado USA
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Two large Mule Deer bucks (Odocooileus hemionis) sparring during the fall rut in the Rocky Mountain Arsenal Wildlife Refuge near Denver Colorado USA
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Two White-tailed Deer bucks (Odocoileus virginianus) sparring during the fall rut in the Rocky Mountain Arsenal Wildlife Refuge near Denver Colorado
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Two White-tailed Deer bucks (Odocoileus virginianus) face off during the fall rut in the Rocky Mountain Arsenal Wildlife Refuge near Denver Colorado
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gentoo penguin (Pygoscelis papua)
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Pair of Pronghorn Antelope (Antilocapra americana) running through snow; Wyoming United States of America Photo by Kenneth Whitten Design Pics
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Male and female Bison (Bison bison) running side by side through the snow in Yellowstone National Park; Wyoming United States of America Photo by Ke
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Two large Bull Elk (Cervus canadensis) sparring during the fall rut at the Slippery Ann Elk Viewing Area in the Charles M Russell National Wildlife R
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Two large Bull Elk (Cervus canadensis) sparring during the fall rut at the Slippery Ann Elk Viewing Area in the Charles M Russell National Wildlife R
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Snow Geese (Chen caerulescens) stacked one above the other in flight at Bosque del Apache National Wildlife Refuge; New Mexico United States of Ameri
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Close-up of a Sandhill Crane (Antigone canadensis) in flight low over a field at Bosque del Apache National Wildlife Refuge; New Mexico United States
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sandhill crane (Grus canadensis)
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Pair of Sandhill Cranes (Antigone canadensis) with wings outstretched and legs dangling prepares to land at Bosque del Apache National Wildlife Refuge
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Sandhill Crane (Antigone canadensis) in flight at Bosque del Apache National Wildlife Refuge; New Mexico United States of America Photo by Kenneth W
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Milky Way night sky with stars and silhouette of a standing alone man in the middle of a sandy desert pointing up the lantern light trying to find a
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white-throated needletail (species of sandpiper Tringa incana)
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Antibodies in action artwork
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Sleeping drug action Artwork showing the action of various sleeping drugs on a nerve cell The cell membrane (pink) is shown along with associated p
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THC crystals LM
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Human blood - red blood cells 3 T-lymphocytes and activated platelets composite coloured scanning electron micrograph (SEM) Human red blood cells a
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Human blood - red blood cells 3 T-lymphocytes and activated platelets composite coloured scanning electron micrograph (SEM) Human red blood cells a
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Human blood - red blood cells 3 T-lymphocytes and activated platelets composite coloured scanning electron micrograph (SEM) Human red blood cells a
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Human blood - red blood cells 3 T-lymphocytes and activated platelets composite coloured scanning electron micrograph (SEM) Human red blood cells a
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Human blood - red blood cells 3 T-lymphocytes and activated platelets composite coloured scanning electron micrograph (SEM) Red blood cells are the
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Human blood - red blood cells 3 T-lymphocytes and activated platelets composite coloured scanning electron micrograph (SEM) Human red blood cells a
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Chlorpromazine Molecular model of the anti-psychotic drug chlorpromazine (C17H19ClN2S) This was the first drug to be developed with a specific a
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Bloodroot (Sanguinaria canadensis )
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Box containing capsules of the cancer drug lenvatinib marketed as Lenvima It belongs to a class of drugs known as tyrosine kinase inhibitors which
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SpCas9 enzymes splicing DNA illustration
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SpCas9 enzymes splicing DNA illustration
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SpCas9 enzymes splicing DNA illustration
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Box containing capsules of the cancer drug lenvatinib marketed as Lenvima It belongs to a class of drugs known as tyrosine kinase inhibitors which
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Releaser pheromones pheromone These pheromones are produced by many animals and serve to elicit a specific behaviour or response from the recipient
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Large Desert Bighorn (Ovis canadensis nelsoni) ram chasing an ewe while another grazes placidly on grass nearby; Boulder City Nevada United States o
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Two Desert Bighorn (Ovis canadensis nelsoni) rams on grass in a park with Lake Meade in the background; Boulder City Nevada United States of America
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Spider spins a web across plant leaves by Amy D White Design Pics
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