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    Illustration of stomach and close-up of green bacteria of infection in male body silhouette on black background. — Stock Photo
    Illustration of stomach and close-up of green bacteria of infection in male body silhouette on black background.
    Close-up of hands in gloves holding microscope slide. — Stock Photo
    Close-up of hands in gloves holding microscope slide.
    Caenorhabditis elegans parasite worm, colored scanning electron micrograph. — Stock Photo
    Caenorhabditis elegans parasite worm, colored scanning electron micrograph.
    Passion flower pollen — Stock Photo
    Passion flower pollen
    Close-up illustration of transparent blue silhouette of male body with colored larynx tumour. — Stock Photo
    Close-up illustration of transparent blue silhouette of male body with colored larynx tumour.
    Close-up view of kiwi slices on white background. — Stock Photo
    Close-up view of kiwi slices on white background.
    Female silhouette with visible small intestine, digital illustration. — Stock Photo
    Female silhouette with visible small intestine, digital illustration.
    Illustration of human silhouette with painful kidney. — Stock Photo
    Illustration of human silhouette with painful kidney.
    Healthy human brain — Stock Photo
    Healthy human brain
    Close-up of camouflaged land snail in hibernation on dried leaf. — Stock Photo
    Close-up of camouflaged land snail in hibernation on dried leaf.
    Silhouette of obese man with hip pain, digital illustration. — Stock Photo
    Silhouette of obese man with hip pain, digital illustration.
    Female doctor talking girl with injured arm in sling. — Stock Photo
    Female doctor talking girl with injured arm in sling.
    Pollen grains of mimosa flowers, digital illustration. — Stock Photo
    Pollen grains of mimosa flowers, digital illustration.
    Genetic engineering, conceptual illustration. — Stock Photo
    Genetic engineering, conceptual illustration.
    Cockscomb flower head (Celosia cristata), X-ray. — Stock Photo
    Cockscomb flower head (Celosia cristata), X-ray.
    Heart capillary with red blood cell between muscle fibres, colored scanning electron micrograph. — Stock Photo
    Heart capillary with red blood cell between muscle fibres, colored scanning electron micrograph.
    Parasitic dust mite on white background, digital illustration. — Stock Photo
    Parasitic dust mite on white background, digital illustration.
    Human arm muscles — Stock Photo
    Human arm muscles
    Transparent body model showing male anatomy and internal organs, digital illustration. — Stock Photo
    Transparent body model showing male anatomy and internal organs, digital illustration.
    Lungs pneumonia caused by Mycoplasma pneumoniae bacteria, conceptual illustration. — Stock Photo
    Lungs pneumonia caused by Mycoplasma pneumoniae bacteria, conceptual illustration.
    Musculature of man doing push-ups, digital illustration. — Stock Photo
    Musculature of man doing push-ups, digital illustration.
    Digital illustration showing vaginitis caused by Candida auris fungus and close-up of yeast cells. — Stock Photo
    Digital illustration showing vaginitis caused by Candida auris fungus and close-up of yeast cells.
    Male nervous system in body silhouette, computer illustration. — Stock Photo
    Male nervous system in body silhouette, computer illustration.
    Simple columnar epithelium, light micrograph — Stock Photo
    Simple columnar epithelium, light micrograph
    3d rendered illustration of skeleton in jogger body silhouette on black background. — Stock Photo
    3d rendered illustration of skeleton in jogger body silhouette on black background.
    Test tubes, computer illustration — Stock Photo
    Test tubes, computer illustration
    Lateral globus pallidus of the brain, computer illustration — Stock Photo
    Lateral globus pallidus of the brain, computer illustration
    Illustration of lumbar spine in human skeleton. — Stock Photo
    Illustration of lumbar spine in human skeleton.
    Close-up of sample on red liquid in centrifuge tube. — Stock Photo
    Close-up of sample on red liquid in centrifuge tube.
    Whooping cough bacterium (Bordetella pertussis), illustration. These rod-shaped Gram-negative bacilli cause whooping cough, known as pertussis, mainly in infants — Stock Photo
    Whooping cough bacterium (Bordetella pertussis), illustration. These rod-shaped Gram-negative bacilli cause whooping cough, known as pertussis, mainly in infants
    Illustration of human upper arm anatomy on white background. — Stock Photo
    Illustration of human upper arm anatomy on white background.
    Illustration of wrist bones in human skeleton on blue background. — Stock Photo
    Illustration of wrist bones in human skeleton on blue background.
    Rod-shaped bacteria Corynebacterium diphtheriae — Stock Photo
    Rod-shaped bacteria Corynebacterium diphtheriae
    Deoxyribonucleic acid molecule composition and structure — Stock Photo
    Deoxyribonucleic acid molecule composition and structure
    Parasitic dust mite on white background, digital illustration. — Stock Photo
    Parasitic dust mite on white background, digital illustration.
    Close-up of multichannel pipette with green liquid on multiwell plate in laboratory. — Stock Photo
    Close-up of multichannel pipette with green liquid on multiwell plate in laboratory.
    Peripheral nerve. Coloured transmission electron micrograph (TEM) of a section through a small peripheral nerve. Myelin( brown) is an insulating fatty layer that surrounds the myelinated nerve fibres (cyan) — Stock Photo
    Peripheral nerve. Coloured transmission electron micrograph (TEM) of a section through a small peripheral nerve. Myelin( brown) is an insulating fatty layer that surrounds the myelinated nerve fibres (cyan)
    Male body with visible vascular system, computer illustration. — Stock Photo
    Male body with visible vascular system, computer illustration.
    Dog roundworm eggs (Toxocara canis), light micrograph. — Stock Photo
    Dog roundworm eggs (Toxocara canis), light micrograph.
    Gram-negative plague bacteria Yersinia pestis with bipolar staining, digital illustration. — Stock Photo
    Gram-negative plague bacteria Yersinia pestis with bipolar staining, digital illustration.
    Anatomy of human brain, computer illustration. — Stock Photo
    Anatomy of human brain, computer illustration.
    Dog silhouette with red colored large intestine on black background, digital illustration. — Stock Photo
    Dog silhouette with red colored large intestine on black background, digital illustration.
    Measles virus particle, digital illustration. — Stock Photo
    Measles virus particle, digital illustration.
    PCR micro tube strip with red liquid. — Stock Photo
    PCR micro tube strip with red liquid.
    Illustration of human foetus on week 9 on blue background. — Stock Photo
    Illustration of human foetus on week 9 on blue background.
    Digital illustration of senior man anatomy showing lymphatic system. — Stock Photo
    Digital illustration of senior man anatomy showing lymphatic system.
    Female skeleton and ligaments in transparent body, computer illustration. — Stock Photo
    Female skeleton and ligaments in transparent body, computer illustration.
    Anatomy of person coughing — Stock Photo
    Anatomy of person coughing
    Silhouette of walking obese man having joint pain, computer illustration. — Stock Photo
    Silhouette of walking obese man having joint pain, computer illustration.
    Nile crocodile with jaws open, Mpumulanga, South Africa. — Stock Photo
    Nile crocodile with jaws open, Mpumulanga, South Africa.
    Realistic human fetus at week 38, computer illustration. — Stock Photo
    Realistic human fetus at week 38, computer illustration.
    Male office worker at desk having neck pain, conceptual digital illustration. — Stock Photo
    Male office worker at desk having neck pain, conceptual digital illustration.
    Illustration of Nipah viruses binding to receptors on human cells, an initial stage of Nipah infection. Nipah virus is zoonotic (transmitted to humans from animals) and was first found in Malaysia and Singapore — Stock Photo
    Illustration of Nipah viruses binding to receptors on human cells, an initial stage of Nipah infection. Nipah virus is zoonotic (transmitted to humans from animals) and was first found in Malaysia and Singapore
    Area of inflammation in shoulder joint — Stock Photo
    Area of inflammation in shoulder joint
    Anatomy of human skin — Stock Photo
    Anatomy of human skin
    Green colored probiotic rod-shaped gram-positive aerobic Bacillus clausii bacteria restoring microflora of intestine. — Stock Photo
    Green colored probiotic rod-shaped gram-positive aerobic Bacillus clausii bacteria restoring microflora of intestine.
    Frontal illustration of blue silhouette of obese woman with highlighted uterus on black background. — Stock Photo
    Frontal illustration of blue silhouette of obese woman with highlighted uterus on black background.
    Bacterial brain infection. Conceptual computer illustration showing Streptococcus pneumoniae bacteria, one of the main causes of bacterial meningitis and meningoencephalitis, infecting brain cells — Stock Photo
    Bacterial brain infection. Conceptual computer illustration showing Streptococcus pneumoniae bacteria, one of the main causes of bacterial meningitis and meningoencephalitis, infecting brain cells
    Close-up of technician storing stem cell samples in cryostorage. — Stock Photo
    Close-up of technician storing stem cell samples in cryostorage.
    Stages of autophagy mechanism — Stock Photo
    Stages of autophagy mechanism