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    Technician holding blood, urine and chemistry samples for clinical testing in gloved hand. — Stock Photo
    Technician holding blood, urine and chemistry samples for clinical testing in gloved hand.
    Rosemary beetle (Chrysolina americana) on a branch. — Stock Photo
    Rosemary beetle (Chrysolina americana) on a branch.
    Nanomachines working on red blood cells, digital illustration. — Stock Photo
    Nanomachines working on red blood cells, digital illustration.
    Illustration of human liver in body silhouette. — Stock Photo
    Illustration of human liver in body silhouette.
    Fungus growing on agar in Petri dish, close-up. — Stock Photo
    Fungus growing on agar in Petri dish, close-up.
    Cuboid bone in transparent human body, computer illustration. — Stock Photo
    Cuboid bone in transparent human body, computer illustration.
    Shoulder girdle bone structure — Stock Photo
    Shoulder girdle bone structure
    Human body model showing female anatomy with internal organs in rear view, digital 3d render illustration. — Stock Photo
    Human body model showing female anatomy with internal organs in rear view, digital 3d render illustration.
    Illustration of schistosoma blood fluke flatworm on black background. — Stock Photo
    Illustration of schistosoma blood fluke flatworm on black background.
    Deoxyribonucleic acid molecule composition and structure — Stock Photo
    Deoxyribonucleic acid molecule composition and structure
    Activated platelet from peripheral blood — Stock Photo
    Activated platelet from peripheral blood
    Abstract lassa virus particles, conceptual digital illustration. — Stock Photo
    Abstract lassa virus particles, conceptual digital illustration.
    Illustration of senior man silhouette with visible small intestine. — Stock Photo
    Illustration of senior man silhouette with visible small intestine.
    Strong current swaying corals — Stock Photo
    Strong current swaying corals
    Zika virus particles transmitted by mosquito bite, digital illustration. — Stock Photo
    Zika virus particles transmitted by mosquito bite, digital illustration.
    3d illustration of human sperm cells in reproductive process. — Stock Photo
    3d illustration of human sperm cells in reproductive process.
    Dendritic cell, computer illustration. A dendritic cell is a type of white blood cell. It is an antigen-presenting cell (APC), which presents antigens to T lymphocytes. — Stock Photo
    Dendritic cell, computer illustration. A dendritic cell is a type of white blood cell. It is an antigen-presenting cell (APC), which presents antigens to T lymphocytes.
    Norovirus, illustration. Norovirus or 'winter vomiting bug' is a genus of RNA virus that causes many cases of stomach upset. The disease is characterised by nausea, vomiting, diarrhoea and abdominal pain — Stock Photo
    Norovirus, illustration. Norovirus or 'winter vomiting bug' is a genus of RNA virus that causes many cases of stomach upset. The disease is characterised by nausea, vomiting, diarrhoea and abdominal pain
    Tumour affecting the pituitary gland — Stock Photo
    Tumour affecting the pituitary gland
    Leaf scorpionfish swimming over reef — Stock Photo
    Leaf scorpionfish swimming over reef
    Scientists preparing glass slide with sample in laboratory. — Stock Photo
    Scientists preparing glass slide with sample in laboratory.
    Black crow bird sitting on dry leafless branch of tree against cloudy sky in countryside — Stock Photo
    Black crow bird sitting on dry leafless branch of tree against cloudy sky in countryside
    Normal elbow and wrist joints, X-ray — Stock Photo
    Normal elbow and wrist joints, X-ray
    3d digital illustration of unicellular yeast fungus Candida auris. — Stock Photo
    3d digital illustration of unicellular yeast fungus Candida auris.
    Soft corals thriving on deep reef — Stock Photo
    Soft corals thriving on deep reef
    PCR tubes with orange, green and purple samples, full frame. — Stock Photo
    PCR tubes with orange, green and purple samples, full frame.
    Human anatomy, 3d illustration. — Stock Photo
    Human anatomy, 3d illustration.
    Laboratory glassware with transparent liquid, close-up. — Stock Photo
    Laboratory glassware with transparent liquid, close-up.
    Illustration of inflamed uterus in silhouette of female body. — Stock Photo
    Illustration of inflamed uterus in silhouette of female body.
    Human skeleton with red colored Extensor pollicis brevis muscle, computer illustration. — Stock Photo
    Human skeleton with red colored Extensor pollicis brevis muscle, computer illustration.
    Female researcher pipetting liquid into test tube. — Stock Photo
    Female researcher pipetting liquid into test tube.
    Closeup of Bacteria, computer illustration — Stock Photo
    Closeup of Bacteria, computer illustration
    Head anatomy, computer illustration — Stock Photo
    Head anatomy, computer illustration
    Male anatomy showing Gluteus maximus muscle, computer illustration. — Stock Photo
    Male anatomy showing Gluteus maximus muscle, computer illustration.
    Red motionless goby on whip coral — Stock Photo
    Red motionless goby on whip coral
    Skeletal system and internal organs — Stock Photo
    Skeletal system and internal organs
    Rhomboid muscles in human back bones, computer illustration. — Stock Photo
    Rhomboid muscles in human back bones, computer illustration.
    3d rendered illustration of highlighted female small intestine. — Stock Photo
    3d rendered illustration of highlighted female small intestine.
    Gorgonians with reef-building corals on reef — Stock Photo
    Gorgonians with reef-building corals on reef
    3d illustration of red blood cells erythrocytes. — Stock Photo
    3d illustration of red blood cells erythrocytes.
    Ulna bones in skeleton of human body, computer illustration. — Stock Photo
    Ulna bones in skeleton of human body, computer illustration.
    Human Teeth, computer illustration — Stock Photo
    Human Teeth, computer illustration
    Close view of bright fish swimming in water — Stock Photo
    Close view of bright fish swimming in water
    Brain infections. Computer illustration of microorganisms that cause encephalitis and meningitis — Stock Photo
    Brain infections. Computer illustration of microorganisms that cause encephalitis and meningitis
    Abstract male head and neck bones, computer illustration. — Stock Photo
    Abstract male head and neck bones, computer illustration.
    Illustration of human foetus on week 11 term. — Stock Photo
    Illustration of human foetus on week 11 term.
    Anatomy of male body with visible brain, digital illustration. — Stock Photo
    Anatomy of male body with visible brain, digital illustration.
    Close-up of lab-on-a-chip integrated circuit device on black background. — Stock Photo
    Close-up of lab-on-a-chip integrated circuit device on black background.
    Polar Bear Feet — Stock Photo
    Polar Bear Feet
    Colorful dorsal fin of scorpionfish — Stock Photo
    Colorful dorsal fin of scorpionfish
    Risbecia tryoni nudibranch in Beqa Lagoon — Stock Photo
    Risbecia tryoni nudibranch in Beqa Lagoon
    Male musculature and sternum — Stock Photo
    Male musculature and sternum
    Rudbeckia flower, X-ray. — Stock Photo
    Rudbeckia flower, X-ray.
    Normal flora of human intestine, conceptual computer illustration — Stock Photo
    Normal flora of human intestine, conceptual computer illustration
    Closeup of tropical marine bright green Solenostomus halimeda or Halimeda ghostpipefish fish floating in transparent water over sandy seabed — Stock Photo
    Closeup of tropical marine bright green Solenostomus halimeda or Halimeda ghostpipefish fish floating in transparent water over sandy seabed
    Female body model with red colored Trapezius muscle, computer illustration. — Stock Photo
    Female body model with red colored Trapezius muscle, computer illustration.
    Colored illustration of mosquito pest on skin. — Stock Photo
    Colored illustration of mosquito pest on skin.
    Structure of dog skeleton, rear view computer illustration. — Stock Photo
    Structure of dog skeleton, rear view computer illustration.
    Light micrograph (LM) showing blood supply to muscle fibers. — Stock Photo
    Light micrograph (LM) showing blood supply to muscle fibers.
    Illustration of spleen in male body silhouette. — Stock Photo
    Illustration of spleen in male body silhouette.