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    Mitochondria cross-section, illustration. Mitochondria are organelles found in the cytoplasm of eukaryotic cells. They oxidise sugars and fats to produce energy in a process called cellular respiration — Stock Photo
    Mitochondria cross-section, illustration. Mitochondria are organelles found in the cytoplasm of eukaryotic cells. They oxidise sugars and fats to produce energy in a process called cellular respiration
    Gum tissue with gingivitis — Stock Photo
    Gum tissue with gingivitis
    Realistic illustration of male internal organs of respiratory and digestive system. — Stock Photo
    Realistic illustration of male internal organs of respiratory and digestive system.
    Vascular system in normal female body, digital illustration — Stock Photo
    Vascular system in normal female body, digital illustration
    Organs of reproductive system — Stock Photo
    Organs of reproductive system
    Pathogenic Listeria bacteria — Stock Photo
    Pathogenic Listeria bacteria
    Transparent body model showing male anatomy and internal organs, digital illustration. — Stock Photo
    Transparent body model showing male anatomy and internal organs, digital illustration.
    Structural anatomy of adult human — Stock Photo
    Structural anatomy of adult human
    Abdominal organs, computer illustration — Stock Photo
    Abdominal organs, computer illustration
    Male silhouette with back pain in high angle view, conceptual illustration. — Stock Photo
    Male silhouette with back pain in high angle view, conceptual illustration.
    Acute pyelonephritis, computer illustration and light micrograph — Stock Photo
    Acute pyelonephritis, computer illustration and light micrograph
    Lower leg bones in x-ray computer illustration of human body. — Stock Photo
    Lower leg bones in x-ray computer illustration of human body.
    Coronavirus particles, computer illustration. Different strains of coronavirus are responsible for diseases such as the common cold, gastroenteritis and SARS (severe acute respiratory syndrome) — Stock Photo
    Coronavirus particles, computer illustration. Different strains of coronavirus are responsible for diseases such as the common cold, gastroenteritis and SARS (severe acute respiratory syndrome)
    Illustration of flowing human blood cells. — Stock Photo
    Illustration of flowing human blood cells.
    Sitting in chair male silhouette with abdominal pain, digital illustration. — Stock Photo
    Sitting in chair male silhouette with abdominal pain, digital illustration.
    Illustration of realistic humanoid alien on white background. — Stock Photo
    Illustration of realistic humanoid alien on white background.
    Illustration of black hole consuming planet in space. — Stock Photo
    Illustration of black hole consuming planet in space.
    Cancer cell being attacked by leukocytes, computer illustration — Stock Photo
    Cancer cell being attacked by leukocytes, computer illustration
    Female anatomy showing orange colored liver, computer illustration. — Stock Photo
    Female anatomy showing orange colored liver, computer illustration.
    Glassblower working on molten glass at glassblowing factory — Stock Photo
    Glassblower working on molten glass at glassblowing factory
    Glassblower shaping molten glass at glassblowing factory — Stock Photo
    Glassblower shaping molten glass at glassblowing factory
    3d rendered illustration of human nerve cell on blue background. — Stock Photo
    3d rendered illustration of human nerve cell on blue background.
    DNA molecules with multicolored elements, digital illustration. — Stock Photo
    DNA molecules with multicolored elements, digital illustration.
    Digital illustration of small intestine in senior man body. — Stock Photo
    Digital illustration of small intestine in senior man body.
    Illustration of uterus in silhouette of female body. — Stock Photo
    Illustration of uterus in silhouette of female body.
    Lobar pneumonia in stage of congestion and consolidation, digital illustration and light micrograph. — Stock Photo
    Lobar pneumonia in stage of congestion and consolidation, digital illustration and light micrograph.
    Bones of the upper body skeleton — Stock Photo
    Bones of the upper body skeleton
    Female body model with red colored Semimembranosus muscle, computer illustration. — Stock Photo
    Female body model with red colored Semimembranosus muscle, computer illustration.
    Illustration of senior man silhouette with visible digestive system. — Stock Photo
    Illustration of senior man silhouette with visible digestive system.
    Digital conceptual illustration of fertilisation of egg cell with spermatozoa. — Stock Photo
    Digital conceptual illustration of fertilisation of egg cell with spermatozoa.
    X-ray illustration of risk of injury while head-on car crash, digital artwork. — Stock Photo
    X-ray illustration of risk of injury while head-on car crash, digital artwork.
    Pelvic anatomy, computer illustration — Stock Photo
    Pelvic anatomy, computer illustration
    Human skeleton with red colored Rectus capitis lateralis muscle, digital illustration. — Stock Photo
    Human skeleton with red colored Rectus capitis lateralis muscle, digital illustration.
    Male anatomy showing Infraspinatus muscle, computer illustration. — Stock Photo
    Male anatomy showing Infraspinatus muscle, computer illustration.
    Abstract male figure with detailed Platsyma muscle, digital illustration. — Stock Photo
    Abstract male figure with detailed Platsyma muscle, digital illustration.
    Transparent human silhouette with colored larynx, computer illustration. — Stock Photo
    Transparent human silhouette with colored larynx, computer illustration.
    Glassblowers rolling molten glass on pieces of colored glass at glassblowing factory — Stock Photo
    Glassblowers rolling molten glass on pieces of colored glass at glassblowing factory
    Cataclysmic polar stars — Stock Photo
    Cataclysmic polar stars
    Male anatomy showing Abductus digiti minimi muscle, computer illustration. — Stock Photo
    Male anatomy showing Abductus digiti minimi muscle, computer illustration.
    Human pathogenic viruses causing respiratory and enteric infections, digital illustration. — Stock Photo
    Human pathogenic viruses causing respiratory and enteric infections, digital illustration.
    Low angle view illustration of blue silhouette of obese woman with highlighted small intestine. — Stock Photo
    Low angle view illustration of blue silhouette of obese woman with highlighted small intestine.
    Illustration of abstract cancer cell with tentacles. — Stock Photo
    Illustration of abstract cancer cell with tentacles.
    Aspergilloma of lungs and close-up of Aspergillus fungus, digital illustration. — Stock Photo
    Aspergilloma of lungs and close-up of Aspergillus fungus, digital illustration.
    View of clavicle bones and skull — Stock Photo
    View of clavicle bones and skull
    Medical illustration of healthy spleen in human body. — Stock Photo
    Medical illustration of healthy spleen in human body.
    Illustration of abstract plexus heart on black background. — Stock Photo
    Illustration of abstract plexus heart on black background.
    Realistic structure of female musculature, computer illustration. — Stock Photo
    Realistic structure of female musculature, computer illustration.
    Transparent male silhouette with colored larynx, computer illustration. — Stock Photo
    Transparent male silhouette with colored larynx, computer illustration.
    Blue silhouette of senior woman with highlighted stomach, medical illustration. — Stock Photo
    Blue silhouette of senior woman with highlighted stomach, medical illustration.
    Illustration of human elbow bones on white background. — Stock Photo
    Illustration of human elbow bones on white background.
    House dust mites — Stock Photo
    House dust mites
    Neisseria gonorrhoeae bacteria, illustration. — Stock Photo
    Neisseria gonorrhoeae bacteria, illustration.
    Blastocyst hollow ball of cells with fluid, digital illustration. — Stock Photo
    Blastocyst hollow ball of cells with fluid, digital illustration.
    Female anatomy with detailed uterus, computer illustration. — Stock Photo
    Female anatomy with detailed uterus, computer illustration.
    Head louse on white background, digital illustration. — Stock Photo
    Head louse on white background, digital illustration.
    Illustration of beautiful Jupiter planet in dark space. — Stock Photo
    Illustration of beautiful Jupiter planet in dark space.
    Illustration of ascariasis worm on black background. — Stock Photo
    Illustration of ascariasis worm on black background.
    Lungs cancer, digital illustration showing malignant tumour in lung. — Stock Photo
    Lungs cancer, digital illustration showing malignant tumour in lung.
    Illustration of stomach in human body silhouette. — Stock Photo
    Illustration of stomach in human body silhouette.
    3d rendered illustration of lateral meniscus in human skeleton. — Stock Photo
    3d rendered illustration of lateral meniscus in human skeleton.