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    Transplacental transmission of Toxoplasma gondii parasites to human embryo, conceptual illustration. — Stock Photo
    Transplacental transmission of Toxoplasma gondii parasites to human embryo, conceptual illustration.
    Human buttock muscles — Stock Photo
    Human buttock muscles
    Q fever bacteria inside a cell — Stock Photo
    Q fever bacteria inside a cell
    Group of laboratory test tubes. — Stock Photo
    Group of laboratory test tubes.
    White Faced Hereford Calf — Stock Photo
    White Faced Hereford Calf
    Illustration of an antibiotic-resistant bacteria (white) on the colon epithelium. The antibiotic-resistant bacteria will go on to transfer its antibiotic resistance genes horizontally to the bacteria surrounding it. — Stock Photo
    Illustration of an antibiotic-resistant bacteria (white) on the colon epithelium. The antibiotic-resistant bacteria will go on to transfer its antibiotic resistance genes horizontally to the bacteria surrounding it.
    3d rendered illustration of humerus in human skeleton. — Stock Photo
    3d rendered illustration of humerus in human skeleton.
    Female abdominal vascular system, computer illustration. — Stock Photo
    Female abdominal vascular system, computer illustration.
    Surface of the small intestine — Stock Photo
    Surface of the small intestine
    Antarctica, Group of people watching penguins flock on icy bay — Stock Photo
    Antarctica, Group of people watching penguins flock on icy bay
    Brown feathered griffon vulture sitting on tree trunk on sunny day in Pyrenees — Stock Photo
    Brown feathered griffon vulture sitting on tree trunk on sunny day in Pyrenees
    Cuboid bone detailed in human body, computer illustration. — Stock Photo
    Cuboid bone detailed in human body, computer illustration.
    Transparent human silhouette with colored larynx, computer illustration. — Stock Photo
    Transparent human silhouette with colored larynx, computer illustration.
    Human eye anatomy — Stock Photo
    Human eye anatomy
    Colored scanning electron micrograph of pollen grains from convolvulus flower. — Stock Photo
    Colored scanning electron micrograph of pollen grains from convolvulus flower.
    3d rendered illustration of colored painful brain. — Stock Photo
    3d rendered illustration of colored painful brain.
    Organ-on-a-chip. This is a microfluidic device that simulates biological organs. — Stock Photo
    Organ-on-a-chip. This is a microfluidic device that simulates biological organs.
    Red colored pancreas through internal organs of female body, computer illustration — Stock Photo
    Red colored pancreas through internal organs of female body, computer illustration
    Animal Cells in culture — Stock Photo
    Animal Cells in culture
    Coronavirus particle, 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 particle, computer illustration. Different strains of coronavirus are responsible for diseases such as the common cold, gastroenteritis and SARS (severe acute respiratory syndrome)
    Blood vessels of the head, computer illustration — Stock Photo
    Blood vessels of the head, computer illustration
    Illustration of transparent gray silhouette of male body with colored liver. — Stock Photo
    Illustration of transparent gray silhouette of male body with colored liver.
    Blue Adenovirus particles, colored digital 3d illustration. — Stock Photo
    Blue Adenovirus particles, colored digital 3d illustration.
    Closeup of tropical marine Cirrhitichthys aprinus or Spotted hawkfish fish hiding in corals in dark deep ocean water — Stock Photo
    Closeup of tropical marine Cirrhitichthys aprinus or Spotted hawkfish fish hiding in corals in dark deep ocean water
    Large Elk In forest — Stock Photo
    Large Elk In forest
    Rabies virus, illustration. Rabies virus is a member of the Rhabdoviridae family. This bullet-shaped enveloped virus has a protein coat (capsid, blue), which is made up of helically arranged subunits called capsomeres — Stock Photo
    Rabies virus, illustration. Rabies virus is a member of the Rhabdoviridae family. This bullet-shaped enveloped virus has a protein coat (capsid, blue), which is made up of helically arranged subunits called capsomeres
    Alternaria fungi on white background, digital illustration. — Stock Photo
    Alternaria fungi on white background, digital illustration.
    Digital illustration of nanorobot carrying rod-shaped bacterium. — Stock Photo
    Digital illustration of nanorobot carrying rod-shaped bacterium.
    Closeup of honeybee swarm working on honeycomb — Stock Photo
    Closeup of honeybee swarm working on honeycomb
    Navicular bone in transparent human body, computer illustration. — Stock Photo
    Navicular bone in transparent human body, computer illustration.
    3d illustration of sperm cells moving towards human womb. — Stock Photo
    3d illustration of sperm cells moving towards human womb.
    Close-up of pipetting sample into plastic micro-centrifuge tube rack. — Stock Photo
    Close-up of pipetting sample into plastic micro-centrifuge tube rack.
    Medical illustration of arteries, veins and lymphatic system in human legs and feet — Stock Photo
    Medical illustration of arteries, veins and lymphatic system in human legs and feet
    Simplified human brain anatomy — Stock Photo
    Simplified human brain anatomy
    3d illustration of red blood cells disintegrating. — Stock Photo
    3d illustration of red blood cells disintegrating.
    Rhinovirus, illustration. Rhinoviruses infects the upper respiratory tract and are the cause of the common cold, ear infections, sore throats and other sinus infections — Stock Photo
    Rhinovirus, illustration. Rhinoviruses infects the upper respiratory tract and are the cause of the common cold, ear infections, sore throats and other sinus infections
    Female back anatomy and skeleton, computer illustration. — Stock Photo
    Female back anatomy and skeleton, computer illustration.
    Human skeleton with red colored Scalene anterior muscle, digital illustration. — Stock Photo
    Human skeleton with red colored Scalene anterior muscle, digital illustration.
    Female silhouette showing heart anatomy, computer illustration. — Stock Photo
    Female silhouette showing heart anatomy, computer illustration.
    Human heart anatomy showing pulmonary valve, illustration. — Stock Photo
    Human heart anatomy showing pulmonary valve, illustration.
    Female body 3d model with detailed External oblique muscle, computer illustration. — Stock Photo
    Female body 3d model with detailed External oblique muscle, computer illustration.
    Human body musculature — Stock Photo
    Human body musculature
    Crop anonymous biologist in glove putting dried marihuana flower buds on pan of moisture measuring device in laboratory — Stock Photo
    Crop anonymous biologist in glove putting dried marihuana flower buds on pan of moisture measuring device in laboratory
    Test tubes, computer illustration — Stock Photo
    Test tubes, computer illustration
    Human brain cross-section — Stock Photo
    Human brain cross-section
    Male anatomy showing Flexor carpi radialis muscle, computer illustration. — Stock Photo
    Male anatomy showing Flexor carpi radialis muscle, computer illustration.
    Male body with adrenal glands, computer illustration. — Stock Photo
    Male body with adrenal glands, computer illustration.
    3d rendered illustration of human nerve cell on blue background. — Stock Photo
    3d rendered illustration of human nerve cell on blue background.
    Closeup view of majestic betta fish on black background — Stock Photo
    Closeup view of majestic betta fish on black background
    Cell membrane structure, digital illustration. — Stock Photo
    Cell membrane structure, digital illustration.
    Two Wolves In Snow — Stock Photo
    Two Wolves In Snow
    Lower leg bones in x-ray computer illustration of human body. — Stock Photo
    Lower leg bones in x-ray computer illustration of human body.
    Enterovirus RNA virus structure, digital illustration. — Stock Photo
    Enterovirus RNA virus structure, digital illustration.
    Australia, Western Australia, Karijini, close-up of a Komodo dragon in deserted terrain — Stock Photo
    Australia, Western Australia, Karijini, close-up of a Komodo dragon in deserted terrain
    Balamuthia mandrillaris amoeba, computer illustration — Stock Photo
    Balamuthia mandrillaris amoeba, computer illustration
    Orange colored bladder in female body silhouette, computer illustration. — Stock Photo
    Orange colored bladder in female body silhouette, computer illustration.
    3d rendered illustration showing cyclist active muscles on black background. — Stock Photo
    3d rendered illustration showing cyclist active muscles on black background.
    Illustration of fruiting bodies and hyphae of fungus Aspergillus fumigatus. — Stock Photo
    Illustration of fruiting bodies and hyphae of fungus Aspergillus fumigatus.
    Scuba diver exploring cave at the Great Barrier Reef — Stock Photo
    Scuba diver exploring cave at the Great Barrier Reef
    Human anatomy, 3d illustration. — Stock Photo
    Human anatomy, 3d illustration.