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    Mid section of senior man donating blood in blood bank — Stock Photo
    Mid section of senior man donating blood in blood bank
    Pancreas in female body, anatomical illustration. — Stock Photo
    Pancreas in female body, anatomical illustration.
    Scanning electron micrograph of bacteria cultured from sample of human faeces. — Stock Photo
    Scanning electron micrograph of bacteria cultured from sample of human faeces.
    Man with headache, conceptual medical illustration. — Stock Photo
    Man with headache, conceptual medical illustration.
    Heart disease in female body, conceptual digital illustration. — Stock Photo
    Heart disease in female body, conceptual digital illustration.
    Yellow rod-shaped Citrobacter bacteria, digital illustration. — Stock Photo
    Yellow rod-shaped Citrobacter bacteria, digital illustration.
    Tube with blood sample on metal tray in laboratory, close-up. — Stock Photo
    Tube with blood sample on metal tray in laboratory, close-up.
    Bacteriophages on blue background, digital illustration. — Stock Photo
    Bacteriophages on blue background, digital illustration.
    Full dog anatomy with transparent internal organs, digital illustration. — Stock Photo
    Full dog anatomy with transparent internal organs, digital illustration.
    Dust mite parasite, microscopic digital illustration. — Stock Photo
    Dust mite parasite, microscopic digital illustration.
    Safety inspector taking water sample from pool — Stock Photo
    Safety inspector taking water sample from pool
    Brain connections, conceptual digital illustration. — Stock Photo
    Brain connections, conceptual digital illustration.
    Male upper body anatomy and musculature, computer illustration. — Stock Photo
    Male upper body anatomy and musculature, computer illustration.
    CRISPR-Cas9 gene editing complex in DNA and cells, conceptual illustration. — Stock Photo
    CRISPR-Cas9 gene editing complex in DNA and cells, conceptual illustration.
    Forensic scientist using 3d stereo microscope for examining markings on bullet. — Stock Photo
    Forensic scientist using 3d stereo microscope for examining markings on bullet.
    Digital illustration of parasitic Ancylostoma duodenale hookworms. — Stock Photo
    Digital illustration of parasitic Ancylostoma duodenale hookworms.
    Scientist removing medical samples from machine in lab — Stock Photo
    Scientist removing medical samples from machine in lab
    Female scientist using equipment in laboratory. — Stock Photo
    Female scientist using equipment in laboratory.
    Green seedlings in test tubes, close-up. — Stock Photo
    Green seedlings in test tubes, close-up.
    Tower of atoms bonded together — Stock Photo
    Tower of atoms bonded together
    3d illustration of human sperm cells in reproductive process. — Stock Photo
    3d illustration of human sperm cells in reproductive process.
    Human fetus at week 19, realistic digital illustration. — Stock Photo
    Human fetus at week 19, realistic digital illustration.
    Illustration of female silhouette with painful kidney. — Stock Photo
    Illustration of female silhouette with painful kidney.
    Female pelvic nerves in abstract body silhouette, computer illustration — Stock Photo
    Female pelvic nerves in abstract body silhouette, computer illustration
    Illustration of astronaut in spacesuit isolated on white background. — Stock Photo
    Illustration of astronaut in spacesuit isolated on white background.
    Close-up of chestnut weevil grub portrait. — Stock Photo
    Close-up of chestnut weevil grub portrait.
    3d illustration of cancer cells connecting to tissue. — Stock Photo
    3d illustration of cancer cells connecting to tissue.
    Close-up of female doctor examining microscope in laboratory — Stock Photo
    Close-up of female doctor examining microscope in laboratory
    Male anatomy showing Rhomboid major muscle, computer illustration. — Stock Photo
    Male anatomy showing Rhomboid major muscle, computer illustration.
    Adrenal glands in abstract human body, digital illustration. — Stock Photo
    Adrenal glands in abstract human body, digital illustration.
    Abstract male body with appendix cancer, computer illustration. — Stock Photo
    Abstract male body with appendix cancer, computer illustration.
    Illustration of silhouette of obese man on weight scale. — Stock Photo
    Illustration of silhouette of obese man on weight scale.
    Abstract human silhouette with knee pain, conceptual illustration. — Stock Photo
    Abstract human silhouette with knee pain, conceptual illustration.
    Female astronaut with curly hair walking along road in nature — Stock Photo
    Female astronaut with curly hair walking along road in nature
    Illustration of human bronchi on black background. — Stock Photo
    Illustration of human bronchi on black background.
    Anatomical male body with colored gallbladder, computer illustration. — Stock Photo
    Anatomical male body with colored gallbladder, computer illustration.
    Visible skeleton in female body silhouette, computer illustration. — Stock Photo
    Visible skeleton in female body silhouette, computer illustration.
    Covid-19 coronavirus particle, computer illustration. The new coronavirus SARS-CoV-2 (previously 2019-CoV) emerged in Wuhan, China, in December 2019 — Stock Photo
    Covid-19 coronavirus particle, computer illustration. The new coronavirus SARS-CoV-2 (previously 2019-CoV) emerged in Wuhan, China, in December 2019
    Close-up of pipetting blood sample into microcentrifuge tubes. — Stock Photo
    Close-up of pipetting blood sample into microcentrifuge tubes.
    Detailed human brain anatomy, colored digital illustration. — Stock Photo
    Detailed human brain anatomy, colored digital illustration.
    Illustration of senior woman silhouette showing larynx on white background. — Stock Photo
    Illustration of senior woman silhouette showing larynx on white background.
    Illustration of astronaut with light reflection flying in front of Mars surface. — Stock Photo
    Illustration of astronaut with light reflection flying in front of Mars surface.
    Illustration of gray humanoid alien pointing on white background. — Stock Photo
    Illustration of gray humanoid alien pointing on white background.
    Diseased stomach in abstract male body, digital illustration. — Stock Photo
    Diseased stomach in abstract male body, digital illustration.
    Male anatomy showing Extensor hallucis longus muscle, computer illustration. — Stock Photo
    Male anatomy showing Extensor hallucis longus muscle, computer illustration.
    Illustration of transparent gray silhouette of male body with colored ureters. — Stock Photo
    Illustration of transparent gray silhouette of male body with colored ureters.
    Digital illustration of Streptococcus thermophilus bacteria for dairy food industry. — Stock Photo
    Digital illustration of Streptococcus thermophilus bacteria for dairy food industry.
    3d illustration of red blood cells disintegrating. — Stock Photo
    3d illustration of red blood cells disintegrating.
    Cell membrane structure, digital illustration. — Stock Photo
    Cell membrane structure, digital illustration.
    Activated T lymphocytes and red blood cells on scanning electron micrograph. — Stock Photo
    Activated T lymphocytes and red blood cells on scanning electron micrograph.
    Nudibranch feeding on algae — Stock Photo
    Nudibranch feeding on algae
    Hands of archaeologist comparing pottery colors with color chart scheme in laboratory. — Stock Photo
    Hands of archaeologist comparing pottery colors with color chart scheme in laboratory.
    Male body with visible colored Longissimus thoracis muscle, computer illustration. — Stock Photo
    Male body with visible colored Longissimus thoracis muscle, computer illustration.
    Male silhouette with back pain, conceptual illustration. — Stock Photo
    Male silhouette with back pain, conceptual illustration.
    Male silhouette with back pain on white background, conceptual illustration. — Stock Photo
    Male silhouette with back pain on white background, conceptual illustration.
    Micrograph of house fly — Stock Photo
    Micrograph of house fly
    Medical nanorobot on black background, digital illustration. — Stock Photo
    Medical nanorobot on black background, digital illustration.
    Illustration of figure of obese man with visible bladder. — Stock Photo
    Illustration of figure of obese man with visible bladder.
    Transparent human silhouette and skeleton with detailed breast bone, digital illustration. — Stock Photo
    Transparent human silhouette and skeleton with detailed breast bone, digital illustration.
    Laboratory assistants looking at chemical flask with blue liquid. — Stock Photo
    Laboratory assistants looking at chemical flask with blue liquid.