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    Plague bacteria (Yersinia pestis), computer illustration. Y. pestis are gram-negative bacteria from the Enterobacteriaceae family, they have an ovoid shape with bipolar staining (more intensively stained at poles) — Stock Photo
    Plague bacteria (Yersinia pestis), computer illustration. Y. pestis are gram-negative bacteria from the Enterobacteriaceae family, they have an ovoid shape with bipolar staining (more intensively stained at poles)
    Digital illustration of gross anatomy of kidneys with chronic glomerulonephritis. — Stock Photo
    Digital illustration of gross anatomy of kidneys with chronic glomerulonephritis.
    Red blood cells and white blood cells — Stock Photo
    Red blood cells and white blood cells
    Illustration of upper spine in human skeleton on blue background. — Stock Photo
    Illustration of upper spine in human skeleton on blue background.
    Different female bodies types, conceptual digital illustration. — Stock Photo
    Different female bodies types, conceptual digital illustration.
    Abstract red colored cancer cell on white background, digital illustration. — Stock Photo
    Abstract red colored cancer cell on white background, digital illustration.
    View of Fetus at 37 weeks — Stock Photo
    View of Fetus at 37 weeks
    Male office worker with back pain, conceptual illustration. — Stock Photo
    Male office worker with back pain, conceptual illustration.
    Human skull mid sagittal cross-section with brain, perspective view on black background. — Stock Photo
    Human skull mid sagittal cross-section with brain, perspective view on black background.
    Illustration showing a close-up of coronavirus particle. SARS-CoV-2 is an enveloped RNA (ribonucleic acid) virus. Within the membrane are spike proteins (centre, large red spikes), membrane proteins and envelope proteins. SARS-CoV-2 causes the respir — Stock Photo
    Illustration showing a close-up of coronavirus particle. SARS-CoV-2 is an enveloped RNA (ribonucleic acid) virus. Within the membrane are spike proteins (centre, large red spikes), membrane proteins and envelope proteins. SARS-CoV-2 causes the respir
    Illustration of blue cell membrane on white background. — Stock Photo
    Illustration of blue cell membrane on white background.
    Vascular system of human head, computer illustration. — Stock Photo
    Vascular system of human head, computer illustration.
    Human teeth being cleaned — Stock Photo
    Human teeth being cleaned
    Illustration of senior man silhouette with visible bladder. — Stock Photo
    Illustration of senior man silhouette with visible bladder.
    Maize root. Light micrograph (LM) of section through root of maize plant (Zea mays) showing typical monocot arrangement of vascular bundles. central vascular cylinder is comprised of central cluster of parenchyma cells — Stock Photo
    Maize root. Light micrograph (LM) of section through root of maize plant (Zea mays) showing typical monocot arrangement of vascular bundles. central vascular cylinder is comprised of central cluster of parenchyma cells
    Gallbladder in abstract female body on blue background, computer illustration. — Stock Photo
    Gallbladder in abstract female body on blue background, computer illustration.
    Covid-19 coronavirus particles, computer illustration — Stock Photo
    Covid-19 coronavirus particles, computer illustration
    3d rendered illustration of liver cancer on white background. — Stock Photo
    3d rendered illustration of liver cancer on white background.
    58-cell blastocyst embryo — Stock Photo
    58-cell blastocyst embryo
    Sitting female silhouette with knee pain, digital illustration. — Stock Photo
    Sitting female silhouette with knee pain, digital illustration.
    Round worms in human intestine, computer illustration. Roundworms, or nematodes, include numerous free-living and pathogenic species — Stock Photo
    Round worms in human intestine, computer illustration. Roundworms, or nematodes, include numerous free-living and pathogenic species
    Female silhouette with back pain, digital illustration. — Stock Photo
    Female silhouette with back pain, digital illustration.
    Human skeleton model with detailed Rotatores muscle, digital illustration. — Stock Photo
    Human skeleton model with detailed Rotatores muscle, digital illustration.
    Female anatomical transparent 3d model showing bladder, computer illustration. — Stock Photo
    Female anatomical transparent 3d model showing bladder, computer illustration.
    West Nile virus particles, computer illustration. West Nile virus (WNV) is known to cause encephalitis in humans. — Stock Photo
    West Nile virus particles, computer illustration. West Nile virus (WNV) is known to cause encephalitis in humans.
    Cancer cell, computer illustration. — Stock Photo
    Cancer cell, computer illustration.
    Human skeleton with red colored Biceps femoris longus muscle, computer illustration. — Stock Photo
    Human skeleton with red colored Biceps femoris longus muscle, computer illustration.
    Various bacteria in human intestine, digital illustration. — Stock Photo
    Various bacteria in human intestine, digital illustration.
    Localisation of back pain in spinal section — Stock Photo
    Localisation of back pain in spinal section
    Businessmen and money drying on clothes line — Stock Photo
    Businessmen and money drying on clothes line
    Illustration of wrist replacement on blue background. — Stock Photo
    Illustration of wrist replacement on blue background.
    Illustration of human organs in body silhouette. — Stock Photo
    Illustration of human organs in body silhouette.
    Blood cells and Plasmodium sp. parasites (at schizont stage) causing malaria, computer illustration. — Stock Photo
    Blood cells and Plasmodium sp. parasites (at schizont stage) causing malaria, computer illustration.
    Man sitting at table with brushes and drawing sketches on handmade ceramic plate — Stock Photo
    Man sitting at table with brushes and drawing sketches on handmade ceramic plate
    Eosinophil white blood cells in blood vessel, digital illustration showing lobed nuclei. — Stock Photo
    Eosinophil white blood cells in blood vessel, digital illustration showing lobed nuclei.
    Human skeleton part with detailed Lumbrical muscle, digital illustration. — Stock Photo
    Human skeleton part with detailed Lumbrical muscle, digital illustration.
    Digital illustration of E coli bacteria on light background. — Stock Photo
    Digital illustration of E coli bacteria on light background.
    Anatomy of human forearm muscles with labels — Stock Photo
    Anatomy of human forearm muscles with labels
    Plasmodium falciparum protozoan inside red blood cells, computer illustration — Stock Photo
    Plasmodium falciparum protozoan inside red blood cells, computer illustration
    Abstract male body with colon cancer, computer illustration. — Stock Photo
    Abstract male body with colon cancer, computer illustration.
    Lungs and respiratory system — Stock Photo
    Lungs and respiratory system
    Illustration of transparent blue silhouette of male body with colored thyroid gland. — Stock Photo
    Illustration of transparent blue silhouette of male body with colored thyroid gland.
    Beautiful creative illustration of fairy holding green seedling in soil — Stock Photo
    Beautiful creative illustration of fairy holding green seedling in soil
    Anatomy of adrenal gland on white background — Stock Photo
    Anatomy of adrenal gland on white background
    Connected dots and lines textured background, digital illustration. — Stock Photo
    Connected dots and lines textured background, digital illustration.
    Human skeleton with red colored Semimembranosus muscle, digital illustration. — Stock Photo
    Human skeleton with red colored Semimembranosus muscle, digital illustration.
    Trichophyton mentagrophytes fungi — Stock Photo
    Trichophyton mentagrophytes fungi
    Male anatomy showing Trapezius muscle, computer illustration. — Stock Photo
    Male anatomy showing Trapezius muscle, computer illustration.
    Digital illustration of pollen grain on anther of Chinese hibiscus flower. — Stock Photo
    Digital illustration of pollen grain on anther of Chinese hibiscus flower.
    Different chemicals in lab — Stock Photo
    Different chemicals in lab
    Horse anatomy of upper body, computer illustration. — Stock Photo
    Horse anatomy of upper body, computer illustration.
    Illustration of colored larynx and organs in transparent human body. — Stock Photo
    Illustration of colored larynx and organs in transparent human body.
    Skeletal system and cartilage of adult human — Stock Photo
    Skeletal system and cartilage of adult human
    Illustration of back bones in human skeleton on blue background. — Stock Photo
    Illustration of back bones in human skeleton on blue background.
    Lower leg and foot bones — Stock Photo
    Lower leg and foot bones
    Human skeleton with red colored Longissimus cervicis muscle, computer illustration. — Stock Photo
    Human skeleton with red colored Longissimus cervicis muscle, computer illustration.
    Human skeleton with red colored Nasal cartilage muscle, digital illustration. — Stock Photo
    Human skeleton with red colored Nasal cartilage muscle, digital illustration.
    Fibrous-cavernous pulmonary tuberculosis and close-up of Mycobacterium tuberculosis bacteria. — Stock Photo
    Fibrous-cavernous pulmonary tuberculosis and close-up of Mycobacterium tuberculosis bacteria.
    Antibodies attacking cancer cell, computer illustration — Stock Photo
    Antibodies attacking cancer cell, computer illustration
    T-cell attached to cancer cell — Stock Photo
    T-cell attached to cancer cell