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31860661 results

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    Human sperm and egg — Stock Photo
    Human sperm and egg
    Rod-shaped bacterial strands — Stock Photo
    Rod-shaped bacterial strands
    Close-up of lab technician in protective suit and face mask in sterile laboratory. — Stock Photo
    Close-up of lab technician in protective suit and face mask in sterile laboratory.
    Scientist examining cultured cells under microscope. — Stock Photo
    Scientist examining cultured cells under microscope.
    Healthy human sperm cells — Stock Photo
    Healthy human sperm cells
    Scientists using 3D biological printer in laboratory. — Stock Photo
    Scientists using 3D biological printer in laboratory.
    Technicians walking through decontamination cabin before entering sterile laboratory. — Stock Photo
    Technicians walking through decontamination cabin before entering sterile laboratory.
    Coronary angioplasty stent insertion — Stock Photo
    Coronary angioplasty stent insertion
    Rendering of Colonoscopy procedure — Stock Photo
    Rendering of Colonoscopy procedure
    Cross-section of human artery — Stock Photo
    Cross-section of human artery
    Human lymph node — Stock Photo
    Human lymph node
    Bacteria colony on tissue surface — Stock Photo
    Bacteria colony on tissue surface
    Scientist pipetting sample into micro centrifuge tubes ready for automated analysis. — Stock Photo
    Scientist pipetting sample into micro centrifuge tubes ready for automated analysis.
    Pentatrichomonas hominis protozoan in human large intestine, digital illustration. — Stock Photo
    Pentatrichomonas hominis protozoan in human large intestine, digital illustration.
    Kidneys pain localization — Stock Photo
    Kidneys pain localization
    Human sinuses structure and anatomy — Stock Photo
    Human sinuses structure and anatomy
    Skeletal system of adult female — Stock Photo
    Skeletal system of adult female
    Bacterial infection spreading in bloodstream — Stock Photo
    Bacterial infection spreading in bloodstream
    Head louse on human hair — Stock Photo
    Head louse on human hair
    Skeletal system of infant — Stock Photo
    Skeletal system of infant
    Human pelvis bones — Stock Photo
    Human pelvis bones
    Human skeletal system and structural anatomy — Stock Photo
    Human skeletal system and structural anatomy
    Human thyroid gland — Stock Photo
    Human thyroid gland
    Targeted gene therapy, abstract conceptual illustration. — Stock Photo
    Targeted gene therapy, abstract conceptual illustration.
    Tapeworm parasites in intestines — Stock Photo
    Tapeworm parasites in intestines
    Person hand holding petri dish with biological culture. — Stock Photo
    Person hand holding petri dish with biological culture.
    Human arm muscles — Stock Photo
    Human arm muscles
    Mature scientist using light microscope in laboratory. — Stock Photo
    Mature scientist using light microscope in laboratory.
    Clostridium botulinum bacteria — Stock Photo
    Clostridium botulinum bacteria
    Snake red blood cells. Coloured scanning electron micrograph (SEM) of whole and fractured red blood cells (erythrocytes, red) in a small blood vessel of a snake — Stock Photo
    Snake red blood cells. Coloured scanning electron micrograph (SEM) of whole and fractured red blood cells (erythrocytes, red) in a small blood vessel of a snake
    Scientist examining cultured cells under microscope. — Stock Photo
    Scientist examining cultured cells under microscope.
    Visual rendering of Human cells — Stock Photo
    Visual rendering of Human cells
    Artery partially blocked by an atheroma — Stock Photo
    Artery partially blocked by an atheroma
    Shoulder bone structure and musculature — Stock Photo
    Shoulder bone structure and musculature
    Human silhouette with detailed lungs, digital illustration. — Stock Photo
    Human silhouette with detailed lungs, digital illustration.
    Hepatitis B virus particles in 360-degree panorama view, colored digital illustration. — Stock Photo
    Hepatitis B virus particles in 360-degree panorama view, colored digital illustration.
    Female scientist viewing tissue sample under microscope. — Stock Photo
    Female scientist viewing tissue sample under microscope.
    Illustration of painful neck muscles on white background. — Stock Photo
    Illustration of painful neck muscles on white background.
    Leaning on stool male silhouette with back pain, digital illustration. — Stock Photo
    Leaning on stool male silhouette with back pain, digital illustration.
    Human silhouette using baseball bat with visible skeletal structure, digital illustration. — Stock Photo
    Human silhouette using baseball bat with visible skeletal structure, digital illustration.
    Normal sperm cells — Stock Photo
    Normal sperm cells
    Painful human lymph nodes — Stock Photo
    Painful human lymph nodes
    Chlamydia trachomatis bacteria cells, digital illustration. — Stock Photo
    Chlamydia trachomatis bacteria cells, digital illustration.
    Lung and bronchi structure — Stock Photo
    Lung and bronchi structure
    Human neck pain, computer illustration. — Stock Photo
    Human neck pain, computer illustration.
    Cerebellum and corpus callosum — Stock Photo
    Cerebellum and corpus callosum
    Cancer cell, computer illustration. — Stock Photo
    Cancer cell, computer illustration.
    Human muscular system of the arm — Stock Photo
    Human muscular system of the arm
    Bending male silhouette with back pain, digital illustration. — Stock Photo
    Bending male silhouette with back pain, digital illustration.
    Brain anatomy showing blood supply system — Stock Photo
    Brain anatomy showing blood supply system
    Pancreas in human body and close-up view of insulin molecule, digital illustration. — Stock Photo
    Pancreas in human body and close-up view of insulin molecule, digital illustration.
    Male prostate anatomy — Stock Photo
    Male prostate anatomy
    Human hand bones anatomy — Stock Photo
    Human hand bones anatomy
    Normal skeletal system of adult — Stock Photo
    Normal skeletal system of adult
    3d rendered illustration of active brain in human silhouette. — Stock Photo
    3d rendered illustration of active brain in human silhouette.
    Structural anatomy of adult human — Stock Photo
    Structural anatomy of adult human
    Normal male anatomy — Stock Photo
    Normal male anatomy
    Pentatrichomonas hominis protozoans in human large intestine, digital illustration. — Stock Photo
    Pentatrichomonas hominis protozoans in human large intestine, digital illustration.
    Human heart anatomy showing valves, cross section illustration. — Stock Photo
    Human heart anatomy showing valves, cross section illustration.
    Illustration of the skeleton of a person in the tree pose, or Vrikshasana. — Stock Photo
    Illustration of the skeleton of a person in the tree pose, or Vrikshasana.