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    Scientist examining cultured cells under microscope. — Stock Photo
    Scientist examining cultured cells under microscope.
    Migrating cancer cell — Stock Photo
    Migrating cancer cell
    Human sperm approaching egg cell — Stock Photo
    Human sperm approaching egg cell
    Fertilization of healthy human egg — Stock Photo
    Fertilization of healthy human egg
    Female researcher using light microscope for examining stem cells in culture jar. — Stock Photo
    Female researcher using light microscope for examining stem cells in culture jar.
    Rotavirus virus particles in the bloodstream — Stock Photo
    Rotavirus virus particles in the bloodstream
    Scientist examining cultured cells under microscope. — Stock Photo
    Scientist examining cultured cells under microscope.
    Nanorobot on red blood cell — Stock Photo
    Nanorobot on red blood cell
    Illustration of female reproductive system and parasitic Trichomonas vaginalis causing trichomoniasis. — Stock Photo
    Illustration of female reproductive system and parasitic Trichomonas vaginalis causing trichomoniasis.
    Nerve cells affected by alzheimers — Stock Photo
    Nerve cells affected by alzheimers
    Cropped view of lab technician carrying cell-based testing kit in bioengineering laboratory. — Stock Photo
    Cropped view of lab technician carrying cell-based testing kit in bioengineering laboratory.
    Thyroid gland cancer with closeup view of cancer cells, computer illustration. — Stock Photo
    Thyroid gland cancer with closeup view of cancer cells, computer illustration.
    Spine and rib cage of healthy adult — Stock Photo
    Spine and rib cage of healthy adult
    Cell-based testing kit in bioengineering laboratory. — Stock Photo
    Cell-based testing kit in bioengineering laboratory.
    Human skin anatomy — Stock Photo
    Human skin anatomy
    Female silhouette with chest pain, digital illustration. — Stock Photo
    Female silhouette with chest pain, digital illustration.
    Brain's blood supply — Stock Photo
    Brain's blood supply
    Area of inflammation in shoulder joint — Stock Photo
    Area of inflammation in shoulder joint
    Normal X chromosome — Stock Photo
    Normal X chromosome
    Lower arm bone structure and functional anatomy — Stock Photo
    Lower arm bone structure and functional anatomy
    Neisseria meningitidis brain infection, digital illustration. — Stock Photo
    Neisseria meningitidis brain infection, digital illustration.
    Bacterial infection spreading in bloodstream — Stock Photo
    Bacterial infection spreading in bloodstream
    Realistic digital illustration showing arthritis in human knee. — Stock Photo
    Realistic digital illustration showing arthritis in human knee.
    Fertilization of healthy human egg — Stock Photo
    Fertilization of healthy human egg
    Human tooth decay — Stock Photo
    Human tooth decay
    Human silhouette with tick-borne encephalitis brain inflammation, digital illustration. — Stock Photo
    Human silhouette with tick-borne encephalitis brain inflammation, digital illustration.
    Large and small intestine on white background, digital illustration. — Stock Photo
    Large and small intestine on white background, digital illustration.
    Cervical and thoracic spine regions — Stock Photo
    Cervical and thoracic spine regions
    Skin blood vessel. Coloured scanning electron micrograph (SEM) of a blood vessel (arteriole) in the dermis of the skin. In the blood vessel are red blood cells (erythrocytes, red) which carry oxygen around the body — Stock Photo
    Skin blood vessel. Coloured scanning electron micrograph (SEM) of a blood vessel (arteriole) in the dermis of the skin. In the blood vessel are red blood cells (erythrocytes, red) which carry oxygen around the body
    Antibodies proteins particles — Stock Photo
    Antibodies proteins particles
    Side view of Human spine — Stock Photo
    Side view of Human spine
    Thoracic region of spine — Stock Photo
    Thoracic region of spine
    Human heart with coronary veins, digital illustration. — Stock Photo
    Human heart with coronary veins, digital illustration.
    Human large intestine — Stock Photo
    Human large intestine
    Internal brain anatomy — Stock Photo
    Internal brain anatomy
    Human hip bones structure — Stock Photo
    Human hip bones structure
    Male silhouette with wrist pain, digital illustration. — Stock Photo
    Male silhouette with wrist pain, digital illustration.
    Close-up of human blood and various medical samples in test tubes while screening in medical lab. — Stock Photo
    Close-up of human blood and various medical samples in test tubes while screening in medical lab.
    Localization of pain in shoulder joint — Stock Photo
    Localization of pain in shoulder joint
    Internal organs and skeletal system — Stock Photo
    Internal organs and skeletal system
    Cholera bacteria colony — Stock Photo
    Cholera bacteria colony
    Female silhouette with headache, digital illustration. — Stock Photo
    Female silhouette with headache, digital illustration.
    Human skin anatomy and blood supply — Stock Photo
    Human skin anatomy and blood supply
    DNA autoradiograph pattern, digital illustration. — Stock Photo
    DNA autoradiograph pattern, digital illustration.
    Conceptual computer Illustration of female liver. — Stock Photo
    Conceptual computer Illustration of female liver.
    Medical nanorobot in human blood vessel, panoramic digital illustration. — Stock Photo
    Medical nanorobot in human blood vessel, panoramic digital illustration.
    View of Fetus in the womb — Stock Photo
    View of Fetus in the womb
    Human fetus at 24 weeks, digital illustration. — Stock Photo
    Human fetus at 24 weeks, digital illustration.
    Male technician in safety goggles opening steaming cryostorage. — Stock Photo
    Male technician in safety goggles opening steaming cryostorage.
    Microcentrifuge sample tubes in styrofoam rack on blue background. — Stock Photo
    Microcentrifuge sample tubes in styrofoam rack on blue background.
    Neck bone structure and muscle anatomy — Stock Photo
    Neck bone structure and muscle anatomy
    Gastric bypass procedure — Stock Photo
    Gastric bypass procedure
    Human silhouette lifting kettle bells with visible skeletal system, digital illustration. — Stock Photo
    Human silhouette lifting kettle bells with visible skeletal system, digital illustration.
    Abstract biopolymer structure, conceptual illustration. — Stock Photo
    Abstract biopolymer structure, conceptual illustration.
    Human brain anatomy showing cortex — Stock Photo
    Human brain anatomy showing cortex
    Pain localized in knee joint — Stock Photo
    Pain localized in knee joint
    Technicians working with glovebox in sealed and sterile biomedical laboratory. — Stock Photo
    Technicians working with glovebox in sealed and sterile biomedical laboratory.
    Multiwell plate with biological samples on white background. — Stock Photo
    Multiwell plate with biological samples on white background.
    Sitting on bench female silhouette with abdominal pain, digital illustration. — Stock Photo
    Sitting on bench female silhouette with abdominal pain, digital illustration.
    Human skeletal system and structural anatomy — Stock Photo
    Human skeletal system and structural anatomy