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    3d illustration of activated platelets and thrombocytes while healing and closure of wound. — Stock Photo
    3d illustration of activated platelets and thrombocytes while healing and closure of wound.
    Illustration of back muscle pain in human body. — Stock Photo
    Illustration of back muscle pain in human body.
    Coronaviruses causing pneumonia, conceptual computer illustration — Stock Photo
    Coronaviruses causing pneumonia, conceptual computer illustration
    Sitting on bench male silhouette with abdominal pain, digital illustration. — Stock Photo
    Sitting on bench male silhouette with abdominal pain, digital illustration.
    Staphylococcus epidermidis bacteria — Stock Photo
    Staphylococcus epidermidis bacteria
    Human white blood cell — Stock Photo
    Human white blood cell
    Illustration on black of silhouette of obese woman with highlighted adrenal glands. — Stock Photo
    Illustration on black of silhouette of obese woman with highlighted adrenal glands.
    Structure of dog skeleton, computer illustration. — Stock Photo
    Structure of dog skeleton, computer illustration.
    Single test tube with blood sample. — Stock Photo
    Single test tube with blood sample.
    Illustration of platelets (thrombocytes) that have been activated (with extensions) and those that are non-activated. Platelets are part of the blood. When a blood vessel is damaged, the platelets become activated and secrete chemicals that cause the — Stock Photo
    Illustration of platelets (thrombocytes) that have been activated (with extensions) and those that are non-activated. Platelets are part of the blood. When a blood vessel is damaged, the platelets become activated and secrete chemicals that cause the
    Salmonella enteritidis bacterium — Stock Photo
    Salmonella enteritidis bacterium
    Male silhouette with visible upper body bones, computer illustration. — Stock Photo
    Male silhouette with visible upper body bones, computer illustration.
    Illustration of stomach in transparent male silhouette. — Stock Photo
    Illustration of stomach in transparent male silhouette.
    Illustration of senior woman silhouette showing throat anatomy on black background. — Stock Photo
    Illustration of senior woman silhouette showing throat anatomy on black background.
    Female upper body anatomy and internal organs, computer illustration. — Stock Photo
    Female upper body anatomy and internal organs, computer illustration.
    Norovirus infection in small intestine, digital illustration. — Stock Photo
    Norovirus infection in small intestine, digital illustration.
    Dried plant covered by white frost outdoors. — Stock Photo
    Dried plant covered by white frost outdoors.
    Campylobacter bacteria colony — Stock Photo
    Campylobacter bacteria colony
    Human skeleton model with detailed Extensor carpi radialis longus muscle, computer illustration. — Stock Photo
    Human skeleton model with detailed Extensor carpi radialis longus muscle, computer illustration.
    Common house dust mite — Stock Photo
    Common house dust mite
    Sicus ferrugineus is a species of fly from the genus Sicus in the family Conopidae — Stock Photo
    Sicus ferrugineus is a species of fly from the genus Sicus in the family Conopidae
    3d rendered illustration of blue silhouette of man with headache on black background. — Stock Photo
    3d rendered illustration of blue silhouette of man with headache on black background.
    Zika virus particles transmitted by mosquito bite, digital illustration. — Stock Photo
    Zika virus particles transmitted by mosquito bite, digital illustration.
    Nerves of human pelvis, computer illustration. — Stock Photo
    Nerves of human pelvis, computer illustration.
    Male head and neck anatomy, digital illustration. — Stock Photo
    Male head and neck anatomy, digital illustration.
    Muscular system of upper leg — Stock Photo
    Muscular system of upper leg
    Esophageal cancer in male body, abstract digital illustration. — Stock Photo
    Esophageal cancer in male body, abstract digital illustration.
    Deoxyribonucleic acid molecule composition and structure — Stock Photo
    Deoxyribonucleic acid molecule composition and structure
    Dog silhouette with visible skeleton on blue background, digital illustration. — Stock Photo
    Dog silhouette with visible skeleton on blue background, digital illustration.
    Female scientist working with test tube — Stock Photo
    Female scientist working with test tube
    Illustration of human silhouette with inflamed small intestine. — Stock Photo
    Illustration of human silhouette with inflamed small intestine.
    Retina. Light micrograph (LM) of a section through a retina. The eye works by allowing light to be focused by the lens onto the retina — Stock Photo
    Retina. Light micrograph (LM) of a section through a retina. The eye works by allowing light to be focused by the lens onto the retina
    Illustration of small intestine in transparent male silhouette. — Stock Photo
    Illustration of small intestine in transparent male silhouette.
    Fibrous-cavernous pulmonary tuberculosis cavity in right lung with well-formed fibrous layer. — Stock Photo
    Fibrous-cavernous pulmonary tuberculosis cavity in right lung with well-formed fibrous layer.
    3d rendered illustration of human brain. — Stock Photo
    3d rendered illustration of human brain.
    Microbiological research, illustration. Multi-channel pipette and multi-well plates in microbiology lab — Stock Photo
    Microbiological research, illustration. Multi-channel pipette and multi-well plates in microbiology lab
    Male body with visible colored Teres major muscle, computer illustration. — Stock Photo
    Male body with visible colored Teres major muscle, computer illustration.
    Abstract male neck bones, computer illustration. — Stock Photo
    Abstract male neck bones, computer illustration.
    Desert Aloe flowering in the Kalahari Desert — Stock Photo
    Desert Aloe flowering in the Kalahari Desert
    Poppy seeds in plastic cup for agriculture research, conceptual image. — Stock Photo
    Poppy seeds in plastic cup for agriculture research, conceptual image.
    Human skeleton with red colored Brachialis muscle, computer illustration. — Stock Photo
    Human skeleton with red colored Brachialis muscle, computer illustration.
    Human fetus developing at week 35, computer illustration. — Stock Photo
    Human fetus developing at week 35, computer illustration.
    Visible skeleton in female body silhouette in front view, computer illustration. — Stock Photo
    Visible skeleton in female body silhouette in front view, computer illustration.
    Group of laboratory test tubes. — Stock Photo
    Group of laboratory test tubes.
    3d rendered colored illustration of tick on skin surface. — Stock Photo
    3d rendered colored illustration of tick on skin surface.
    Head anatomy, computer illustration — Stock Photo
    Head anatomy, computer illustration
    Red orthomyxovirus particle on pink background, illustration. — Stock Photo
    Red orthomyxovirus particle on pink background, illustration.
    Sitting in chair male silhouette with foot pain, digital illustration. — Stock Photo
    Sitting in chair male silhouette with foot pain, digital illustration.
    Illustration of human foetus on week 27 term. — Stock Photo
    Illustration of human foetus on week 27 term.
    Pelvis anatomy, computer illustration — Stock Photo
    Pelvis anatomy, computer illustration
    Digital illustration of Mycobacterium tuberculosis gram-positive rod-shaped bacteria which causing disease tuberculosis. — Stock Photo
    Digital illustration of Mycobacterium tuberculosis gram-positive rod-shaped bacteria which causing disease tuberculosis.
    Wasp eye numerous lenses — Stock Photo
    Wasp eye numerous lenses
    Male anatomy showing Frontalis muscle, computer illustration. — Stock Photo
    Male anatomy showing Frontalis muscle, computer illustration.
    Illustration of fat inside of human artery. — Stock Photo
    Illustration of fat inside of human artery.
    Medical illustration of human neck blood vessels. — Stock Photo
    Medical illustration of human neck blood vessels.
    Caenorhabditis elegans parasite worm, colored scanning electron micrograph. — Stock Photo
    Caenorhabditis elegans parasite worm, colored scanning electron micrograph.
    Female anatomy with detailed uterus, computer illustration. — Stock Photo
    Female anatomy with detailed uterus, computer illustration.
    Abstract male body with visible neck pain, digital illustration. — Stock Photo
    Abstract male body with visible neck pain, digital illustration.
    Petri dish with bacteria — Stock Photo
    Petri dish with bacteria
    Structure of dog lymphatic system with lymph vessels, digital illustration. — Stock Photo
    Structure of dog lymphatic system with lymph vessels, digital illustration.