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    Male silhouette with visible back bones, computer illustration. — Stock Photo
    Male silhouette with visible back bones, computer illustration.
    Illustration of silhouette of obese man with visible stomach. — Stock Photo
    Illustration of silhouette of obese man with visible stomach.
    Visible gallbladder in male body 3d model, computer illustration. — Stock Photo
    Visible gallbladder in male body 3d model, computer illustration.
    Female body model with red colored Vastus lateralis muscle, computer illustration. — Stock Photo
    Female body model with red colored Vastus lateralis muscle, computer illustration.
    Colonies of Penicillium fungi grown on Sabouraud Dextrose Agar and digital illustration of fungal morphology. — Stock Photo
    Colonies of Penicillium fungi grown on Sabouraud Dextrose Agar and digital illustration of fungal morphology.
    Rack of test tubes with blood samples in laboratory. — Stock Photo
    Rack of test tubes with blood samples in laboratory.
    Female anatomy showing back muscles, computer illustration — Stock Photo
    Female anatomy showing back muscles, computer illustration
    College students discussing notes in science laboratory classroom — Stock Photo
    College students discussing notes in science laboratory classroom
    Illustration of human male skeleton on white background. — Stock Photo
    Illustration of human male skeleton on white background.
    Abstract male figure showing colored ribs, computer illustration. — Stock Photo
    Abstract male figure showing colored ribs, computer illustration.
    Male silhouette with visible small intestine, digital illustration. — Stock Photo
    Male silhouette with visible small intestine, digital illustration.
    DNA molecule on gray background, conceptual illustration. — Stock Photo
    DNA molecule on gray background, conceptual illustration.
    Human heart with colored right atrium, computer illustration. — Stock Photo
    Human heart with colored right atrium, computer illustration.
    Abstract male silhouette with visible ribs, computer illustration. — Stock Photo
    Abstract male silhouette with visible ribs, computer illustration.
    Conceptual illustration of piece of cake and magnification of bacteria of food-borne infection on white background. — Stock Photo
    Conceptual illustration of piece of cake and magnification of bacteria of food-borne infection on white background.
    Realistic structure of female musculature, digital illustration. — Stock Photo
    Realistic structure of female musculature, digital illustration.
    Low angle view of female scientist wearing protective goggles and using device. — Stock Photo
    Low angle view of female scientist wearing protective goggles and using device.
    Male head and neck anatomy and musculature, digital illustration. — Stock Photo
    Male head and neck anatomy and musculature, digital illustration.
    Digital illustration of transparent elderly man body with visible orange-colored stomach. — Stock Photo
    Digital illustration of transparent elderly man body with visible orange-colored stomach.
    Stacked agar plates on plain background. — Stock Photo
    Stacked agar plates on plain background.
    Human skeleton with red colored Nasalis alar muscle, digital illustration. — Stock Photo
    Human skeleton with red colored Nasalis alar muscle, digital illustration.
    Illustration of painful shoulder in human skeleton on blue background. — Stock Photo
    Illustration of painful shoulder in human skeleton on blue background.
    Scientist hand pipetting samples into microcentrifuge tubes. — Stock Photo
    Scientist hand pipetting samples into microcentrifuge tubes.
    Urine samples for analysis and test strip, studio shot. — Stock Photo
    Urine samples for analysis and test strip, studio shot.
    College students experimenting on microscope in laboratory at university — Stock Photo
    College students experimenting on microscope in laboratory at university
    Multi-colored rod-shaped soil bacteria, conceptual illustration. — Stock Photo
    Multi-colored rod-shaped soil bacteria, conceptual illustration.
    Transparent human body silhouette with visible and colored hip joints, computer illustration. — Stock Photo
    Transparent human body silhouette with visible and colored hip joints, computer illustration.
    Illustration of painful cervical spine in human skeleton part. — Stock Photo
    Illustration of painful cervical spine in human skeleton part.
    Close-up of orange legged furrow bee head and antennas. — Stock Photo
    Close-up of orange legged furrow bee head and antennas.
    Realistic human heart and blood vessels on white background, digital illustration. — Stock Photo
    Realistic human heart and blood vessels on white background, digital illustration.
    Illustration of abstract plexus skull on black background. — Stock Photo
    Illustration of abstract plexus skull on black background.
    Close-up of pharmaceutical examining filling of medical pill. — Stock Photo
    Close-up of pharmaceutical examining filling of medical pill.
    Female police digital forensic science analyst examining computer hard drive with tweezers in lab. — Stock Photo
    Female police digital forensic science analyst examining computer hard drive with tweezers in lab.
    Dog silhouette with visible skeleton on blue background, digital illustration. — Stock Photo
    Dog silhouette with visible skeleton on blue background, digital illustration.
    Back view an in spacesuit standing on rocky ground against striped rocket shaped antennas on sunny day — Stock Photo
    Back view an in spacesuit standing on rocky ground against striped rocket shaped antennas on sunny day
    Colored digital artwork of cancer cell. — Stock Photo
    Colored digital artwork of cancer cell.
    Abstract male body with detailed Flexor carpi ulnaris muscle, computer illustration. — Stock Photo
    Abstract male body with detailed Flexor carpi ulnaris muscle, computer illustration.
    Abstract human immunodeficiency virus structure, scientific digital illustration. — Stock Photo
    Abstract human immunodeficiency virus structure, scientific digital illustration.
    Male silhouette with neck pain, conceptual illustration. — Stock Photo
    Male silhouette with neck pain, conceptual illustration.
    Transparent human silhouette with colored larynx, computer illustration. — Stock Photo
    Transparent human silhouette with colored larynx, computer illustration.
    Illustration of silhouette of obese man with visible pancreas. — Stock Photo
    Illustration of silhouette of obese man with visible pancreas.
    Astrocyte glial nerve cell, digital illustration. — Stock Photo
    Astrocyte glial nerve cell, digital illustration.
    Digital illustration of Helicobacter pylori bacteria in human stomach. — Stock Photo
    Digital illustration of Helicobacter pylori bacteria in human stomach.
    Female body with adrenal glands cancer, computer illustration. — Stock Photo
    Female body with adrenal glands cancer, computer illustration.
    Colored lungs in transparent female body on black background, computer illustration. — Stock Photo
    Colored lungs in transparent female body on black background, computer illustration.
    Illustration of female silhouette with painful kidney. — Stock Photo
    Illustration of female silhouette with painful kidney.
    Attentive university student using digital tablet in laboratory — Stock Photo
    Attentive university student using digital tablet in laboratory
    Illustration of condiophores of fungus Aspergillus fumigatus — Stock Photo
    Illustration of condiophores of fungus Aspergillus fumigatus
    Male head and neck muscles, computer illustration. — Stock Photo
    Male head and neck muscles, computer illustration.
    Realistic illustration of human nerve cell on white background. — Stock Photo
    Realistic illustration of human nerve cell on white background.
    Male scientists in surgical caps using microscope. — Stock Photo
    Male scientists in surgical caps using microscope.
    Side view of male body with back pain on white background, conceptual illustration. — Stock Photo
    Side view of male body with back pain on white background, conceptual illustration.
    University students in chemical experiment at laboratory — Stock Photo
    University students in chemical experiment at laboratory
    Man in spacesuit standing on rocky ground against striped rocket shaped antennas on sunny day — Stock Photo
    Man in spacesuit standing on rocky ground against striped rocket shaped antennas on sunny day
    Empty laboratory glassware on table. — Stock Photo
    Empty laboratory glassware on table.
    Dried plant covered by white frost outdoors. — Stock Photo
    Dried plant covered by white frost outdoors.
    Close-up of rack of cell cultures in bottles in laboratory. — Stock Photo
    Close-up of rack of cell cultures in bottles in laboratory.
    Digital illustration of Salmonella Gram-negative rod-shaped bacteria with flagella. — Stock Photo
    Digital illustration of Salmonella Gram-negative rod-shaped bacteria with flagella.
    White blood cell and proteins, digital illustration. — Stock Photo
    White blood cell and proteins, digital illustration.
    Various bacteria in human intestine, digital illustration. — Stock Photo
    Various bacteria in human intestine, digital illustration.