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23686043 results

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    Activated platelet cells — Stock Photo
    Activated platelet cells
    Human structural anatomy — Stock Photo
    Human structural anatomy
    Cingulate gyrus in the brain — Stock Photo
    Cingulate gyrus in the brain
    Sperm fertilizing an egg cell — Stock Photo
    Sperm fertilizing an egg cell
    Bacteria colony reproducing on tissue surface — Stock Photo
    Bacteria colony reproducing on tissue surface
    Cholesterol plaque leading to atherosclerosis — Stock Photo
    Cholesterol plaque leading to atherosclerosis
    Blood clot structure — Stock Photo
    Blood clot structure
    Leg musculature and structural anatomy — Stock Photo
    Leg musculature and structural anatomy
    Pain localized in knee joint — Stock Photo
    Pain localized in knee joint
    Villi from the lining of the jejunum — Stock Photo
    Villi from the lining of the jejunum
    Colon polyp removal procedure — Stock Photo
    Colon polyp removal procedure
    Intestinal villi projections — Stock Photo
    Intestinal villi projections
    Dual chamber pacemaker — Stock Photo
    Dual chamber pacemaker
    Cervical spine and blood supply system — Stock Photo
    Cervical spine and blood supply system
    Foreign body in finger — Stock Photo
    Foreign body in finger
    Liradiscus sp. planktonic unicellular algae — Stock Photo
    Liradiscus sp. planktonic unicellular algae
    Healthy intestinal villi — Stock Photo
    Healthy intestinal villi
    Visual representation of Chromosome structure — Stock Photo
    Visual representation of Chromosome structure
    Spherical bacteria and rod-shaped bacteria — Stock Photo
    Spherical bacteria and rod-shaped bacteria
    Skeletal system of infant — Stock Photo
    Skeletal system of infant
    Human neck muscle anatomy — Stock Photo
    Human neck muscle anatomy
    Human fetus age 33 weeks — Stock Photo
    Human fetus age 33 weeks
    Infected human bronchus — Stock Photo
    Infected human bronchus
    Grey matter of the cerebellum — Stock Photo
    Grey matter of the cerebellum
    Diatoms single-celled algae — Stock Photo
    Diatoms single-celled algae
    Human brain structures — Stock Photo
    Human brain structures
    Petri dishes with bacteria — Stock Photo
    Petri dishes with bacteria
    Human head anatomy — Stock Photo
    Human head anatomy
    Artery partially blocked by atheroma — Stock Photo
    Artery partially blocked by atheroma
    Human brain anatomy showing cortex — Stock Photo
    Human brain anatomy showing cortex
    Human anatomical structure — Stock Photo
    Human anatomical structure
    Cervical and thoracic spine regions — Stock Photo
    Cervical and thoracic spine regions
    Human hand bones structure — Stock Photo
    Human hand bones structure
    Lactobacillus bulgaricus bacteria — Stock Photo
    Lactobacillus bulgaricus bacteria
    Coloured scanning electron micrograph (SEM) of a section through fractured skeletal muscle to show large muscle bundles, or fascicles (green), surrounded by perimysium connective tissue (pink). — Stock Photo
    Coloured scanning electron micrograph (SEM) of a section through fractured skeletal muscle to show large muscle bundles, or fascicles (green), surrounded by perimysium connective tissue (pink).
    Nerve cells network — Stock Photo
    Nerve cells network
    Paramecium ciliate protozoan — Stock Photo
    Paramecium ciliate protozoan
    Healthy extended cervical spine — Stock Photo
    Healthy extended cervical spine
    Muscles controlling human posture — Stock Photo
    Muscles controlling human posture
    Skeletal system and anatomy of adult human — Stock Photo
    Skeletal system and anatomy of adult human
    Pseudomonas bacteria on black background — Stock Photo
    Pseudomonas bacteria on black background
    Pain localized in cervical vertebrae — Stock Photo
    Pain localized in cervical vertebrae
    Shoulder bone structure and musculature — Stock Photo
    Shoulder bone structure and musculature
    Human arm bones anatomy — Stock Photo
    Human arm bones anatomy
    Pain localized in cervical vertebrae — Stock Photo
    Pain localized in cervical vertebrae
    Foreign object in rectum — Stock Photo
    Foreign object in rectum
    Skeletal system and internal organs — Stock Photo
    Skeletal system and internal organs
    Blood vessel in the lung — Stock Photo
    Blood vessel in the lung
    Bacterial infection and reproducing bacteria — Stock Photo
    Bacterial infection and reproducing bacteria
    Normal child knee — Stock Photo
    Normal child knee
    Narrowed artery causing atherosclerosis — Stock Photo
    Narrowed artery causing atherosclerosis
    Centric fossil diatom frustule — Stock Photo
    Centric fossil diatom frustule
    Visual rendering of Human cells — Stock Photo
    Visual rendering of Human cells
    Blood vessel in the lung — Stock Photo
    Blood vessel in the lung
    Finger-like projections of the duodenum — Stock Photo
    Finger-like projections of the duodenum
    Healthy and Infected bronchus — Stock Photo
    Healthy and Infected bronchus
    Red blood cells in bloodstream — Stock Photo
    Red blood cells in bloodstream
    Nerve cells and nerve network — Stock Photo
    Nerve cells and nerve network
    Alveoli structure and blood supply — Stock Photo
    Alveoli structure and blood supply
    Human hip bone structure — Stock Photo
    Human hip bone structure