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    Female upper body musculature, computer illustration. — Stock Photo
    Female upper body musculature, computer illustration.
    Lymphocyte white blood cell in blood smear, digital illustration. — Stock Photo
    Lymphocyte white blood cell in blood smear, digital illustration.
    Female anatomy with highlighted diseased liver, computer illustration. — Stock Photo
    Female anatomy with highlighted diseased liver, computer illustration.
    Illustration of spleen in male body silhouette on white background. — Stock Photo
    Illustration of spleen in male body silhouette on white background.
    Transplacental transmission of Toxoplasma gondii parasites to human embryo, conceptual illustration. — Stock Photo
    Transplacental transmission of Toxoplasma gondii parasites to human embryo, conceptual illustration.
    Fertilisation of egg cell with spermatozoa, digital illustration. — Stock Photo
    Fertilisation of egg cell with spermatozoa, digital illustration.
    Male baseball player muscles while holding bat, computer illustration. — Stock Photo
    Male baseball player muscles while holding bat, computer illustration.
    Basophil white blood cell and red blood cells, digital illustration. — Stock Photo
    Basophil white blood cell and red blood cells, digital illustration.
    Visual render of Adenovirus — Stock Photo
    Visual render of Adenovirus
    Male upper body anatomy and musculature, computer illustration. — Stock Photo
    Male upper body anatomy and musculature, computer illustration.
    Illustration of senior woman silhouette showing thyroid gland attacked by antibodies. — Stock Photo
    Illustration of senior woman silhouette showing thyroid gland attacked by antibodies.
    Fat cell. Coloured scanning electron micrograph (SEM) of part of a fat-storing cell (adipocytes). Fat cells are one of the largest cell types in the human body, each cell being 100 to 120 microns in diameter — Stock Photo
    Fat cell. Coloured scanning electron micrograph (SEM) of part of a fat-storing cell (adipocytes). Fat cells are one of the largest cell types in the human body, each cell being 100 to 120 microns in diameter
    Male body with visible colored Levator scapularis muscle, computer illustration. — Stock Photo
    Male body with visible colored Levator scapularis muscle, computer illustration.
    Physical male figure with detailed Pectoralis minor muscle, digital illustration. — Stock Photo
    Physical male figure with detailed Pectoralis minor muscle, digital illustration.
    Male body with visible colored Abductor pollicis longus muscle, computer illustration. — Stock Photo
    Male body with visible colored Abductor pollicis longus muscle, computer illustration.
    Transplacental transmission of Toxoplasma gondii parasites to human embryo, conceptual illustration. — Stock Photo
    Transplacental transmission of Toxoplasma gondii parasites to human embryo, conceptual illustration.
    Illustration of transparent blue silhouette of male body with colored bronchi. — Stock Photo
    Illustration of transparent blue silhouette of male body with colored bronchi.
    Poliovirus-receptor complex — Stock Photo
    Poliovirus-receptor complex
    Intestinal villi projections — Stock Photo
    Intestinal villi projections
    Colored human embryonic stem cells, digital illustration. — Stock Photo
    Colored human embryonic stem cells, digital illustration.
    Parasitic louse on human head skin, digital illustration. — Stock Photo
    Parasitic louse on human head skin, digital illustration.
    Round worms in human intestine, illustration. Roundworms, or nematodes, include numerous free-living and pathogenic species — Stock Photo
    Round worms in human intestine, illustration. Roundworms, or nematodes, include numerous free-living and pathogenic species
    Digital illustration of ciliate protozoan Balantidium coli intestinal parasites causing ulcer in intestinal tract. — Stock Photo
    Digital illustration of ciliate protozoan Balantidium coli intestinal parasites causing ulcer in intestinal tract.
    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
    Acute pyelonephritis, computer illustration and light micrograph — Stock Photo
    Acute pyelonephritis, computer illustration and light micrograph
    Female anatomy showing vascular system, digital illustration. — Stock Photo
    Female anatomy showing vascular system, digital illustration.
    Illustration of human anatomy on white background. — Stock Photo
    Illustration of human anatomy on white background.
    Organs comprising human digestive system — Stock Photo
    Organs comprising human digestive system
    Nodamura virus particle — Stock Photo
    Nodamura virus particle
    Cancer cells, computer illustration — Stock Photo
    Cancer cells, computer illustration
    Human kidney tissue, light micrograph. Haematoxylin and eosin stain. — Stock Photo
    Human kidney tissue, light micrograph. Haematoxylin and eosin stain.
    View of Heart anatomy — Stock Photo
    View of Heart anatomy
    Nerve cell, computer illustration — Stock Photo
    Nerve cell, computer illustration
    Healthy pancreas anatomy — Stock Photo
    Healthy pancreas anatomy
    Visible skeleton in male body silhouette, computer illustration. — Stock Photo
    Visible skeleton in male body silhouette, computer illustration.
    Close-up of parasitic amoeba in human intestine, digital artwork. — Stock Photo
    Close-up of parasitic amoeba in human intestine, digital artwork.
    Human body and digestive system — Stock Photo
    Human body and digestive system
    Coloured scanning electron micrograph of cultured cancer cell from human cervix showing numerous microvilli. — Stock Photo
    Coloured scanning electron micrograph of cultured cancer cell from human cervix showing numerous microvilli.
    Illustration of colored kidneys in human body silhouette. — Stock Photo
    Illustration of colored kidneys in human body silhouette.
    Visible skeleton in female body silhouette in rear view, computer illustration. — Stock Photo
    Visible skeleton in female body silhouette in rear view, computer illustration.
    Colon polyp removal procedure — Stock Photo
    Colon polyp removal procedure
    Parasitic amoeba engulfing red blood cells, illustration in imaging flow cytometry. — Stock Photo
    Parasitic amoeba engulfing red blood cells, illustration in imaging flow cytometry.
    Male sex cell — Stock Photo
    Male sex cell
    Vascular system in normal female body, digital illustration — Stock Photo
    Vascular system in normal female body, digital illustration
    Coloured scanning electron micrograph (SEM) of a section through a vein in the liver, which is filled with red blood cells (erythrocytes, red). — Stock Photo
    Coloured scanning electron micrograph (SEM) of a section through a vein in the liver, which is filled with red blood cells (erythrocytes, red).
    Monocyte white blood cell in blood smear, digital illustration. — Stock Photo
    Monocyte white blood cell in blood smear, digital illustration.
    Structure of cellular organelles — Stock Photo
    Structure of cellular organelles
    Male upper body anatomy and musculature, computer illustration. — Stock Photo
    Male upper body anatomy and musculature, computer illustration.
    Vascular system in normal female body, digital illustration — Stock Photo
    Vascular system in normal female body, digital illustration
    Physical male figure with detailed External oblique muscle, digital illustration. — Stock Photo
    Physical male figure with detailed External oblique muscle, digital illustration.
    Digital illustration of ciliate protozoan Balantidium coli intestinal parasites causing ulcer in intestinal tract. — Stock Photo
    Digital illustration of ciliate protozoan Balantidium coli intestinal parasites causing ulcer in intestinal tract.
    Human back musculature — Stock Photo
    Human back musculature
    Physical male figure with detailed Serratus posterior superior muscle, digital illustration. — Stock Photo
    Physical male figure with detailed Serratus posterior superior muscle, digital illustration.
    Abstract blood vessel with white and red blood cells, digital illustration. — Stock Photo
    Abstract blood vessel with white and red blood cells, digital illustration.
    Plasmodium ovale protozoan inside red blood cells at the ring-form trophozoite stage, computer illustration — Stock Photo
    Plasmodium ovale protozoan inside red blood cells at the ring-form trophozoite stage, computer illustration
    Female reproductive system — Stock Photo
    Female reproductive system
    Red blood cells and white blood cells — Stock Photo
    Red blood cells and white blood cells
    Human brain and spine on white background, digital illustration. — Stock Photo
    Human brain and spine on white background, digital illustration.
    Lactobacillus bacteria, computer illustration. Main component of human small intestine microbiome — Stock Photo
    Lactobacillus bacteria, computer illustration. Main component of human small intestine microbiome
    Female body with visible musculature, computer illustration. — Stock Photo
    Female body with visible musculature, computer illustration.