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29675874 results

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    Human silhouette with selected liver, illustration. — Stock Photo
    Human silhouette with selected liver, illustration.
    Male silhouette with wrist pain, digital illustration. — Stock Photo
    Male silhouette with wrist pain, digital illustration.
    Realistic digital illustration showing arthritis in human hip. — Stock Photo
    Realistic digital illustration showing arthritis in human hip.
    Human vertebral structure, illustration — Stock Photo
    Human vertebral structure, illustration
    Thyroid gland cancer with closeup view of cancer cells, computer illustration. — Stock Photo
    Thyroid gland cancer with closeup view of cancer cells, computer illustration.
    Lab technicians in protective suits and masks discussing in sterile laboratory environment. — Stock Photo
    Lab technicians in protective suits and masks discussing in sterile laboratory environment.
    Removal of colon polyp — Stock Photo
    Removal of colon polyp
    Human ribcage structure — Stock Photo
    Human ribcage structure
    Bacterial blood infection — Stock Photo
    Bacterial blood infection
    Female silhouette with chest pain, digital illustration. — Stock Photo
    Female silhouette with chest pain, digital illustration.
    Muscles and structural anatomy — Stock Photo
    Muscles and structural anatomy
    Human heart in rear view, digital illustration. — Stock Photo
    Human heart in rear view, digital illustration.
    Human tooth being removed — Stock Photo
    Human tooth being removed
    Lower leg and foot muscles — Stock Photo
    Lower leg and foot muscles
    Normal large intestine — Stock Photo
    Normal large intestine
    Dendritic cell presenting antigen to T cell, computer illustration. Dendritic cells play a crucial role in initiating immune responses against viruses. They recognise incoming viruses and present their antigens to T cells. — Stock Photo
    Dendritic cell presenting antigen to T cell, computer illustration. Dendritic cells play a crucial role in initiating immune responses against viruses. They recognise incoming viruses and present their antigens to T cells.
    Plague bacteria (Yersinia pestis), computer illustration. Y. pestis are gram-negative bacteria from the Enterobacteriaceae family, they have an ovoid shape with bipolar staining (more intensively stained at poles) — Stock Photo
    Plague bacteria (Yersinia pestis), computer illustration. Y. pestis are gram-negative bacteria from the Enterobacteriaceae family, they have an ovoid shape with bipolar staining (more intensively stained at poles)
    Round Coxsackievirus particles, digital illustration. — Stock Photo
    Round Coxsackievirus particles, digital illustration.
    Human large intestine — Stock Photo
    Human large intestine
    Muscular system of legs — Stock Photo
    Muscular system of legs
    Scientist viewing bacteria cultures — Stock Photo
    Scientist viewing bacteria cultures
    Normal human sperm cells — Stock Photo
    Normal human sperm cells
    Male silhouette with neck pain, digital illustration. — Stock Photo
    Male silhouette with neck pain, digital illustration.
    Male silhouette with back pain, digital illustration. — Stock Photo
    Male silhouette with back pain, digital illustration.
    Marburg virus particles — Stock Photo
    Marburg virus particles
    Normal sperm cells — Stock Photo
    Normal sperm cells
    Cancer cell with filaments — Stock Photo
    Cancer cell with filaments
    Human rectum anatomy, illustration. — Stock Photo
    Human rectum anatomy, illustration.
    Healthy human heart — Stock Photo
    Healthy human heart
    Human alveoli anatomy — Stock Photo
    Human alveoli anatomy
    Male silhouette with wrist pain, digital illustration. — Stock Photo
    Male silhouette with wrist pain, digital illustration.
    Vascular network of human head — Stock Photo
    Vascular network of human head
    Spine, rib cage and arm bones — Stock Photo
    Spine, rib cage and arm bones
    Full-term fetus — Stock Photo
    Full-term fetus
    Female scientist viewing tissue sample under microscope. — Stock Photo
    Female scientist viewing tissue sample under microscope.
    Rotavirus virus particles in the blood — Stock Photo
    Rotavirus virus particles in the blood
    Multiwell plate with biological samples on white background. — Stock Photo
    Multiwell plate with biological samples on white background.
    Tapeworm parasites in intestines — Stock Photo
    Tapeworm parasites in intestines
    Human silhouette with illuminated headache, digital illustration. — Stock Photo
    Human silhouette with illuminated headache, digital illustration.
    Human cell, computer illustration. — Stock Photo
    Human cell, computer illustration.
    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.
    Skeletal system and internal organs — Stock Photo
    Skeletal system and internal organs
    Cells coloured in imaging flow cytometry colours, conceptual digital illustration. — Stock Photo
    Cells coloured in imaging flow cytometry colours, conceptual digital illustration.
    Close-up of antibiotic testing in petri dish. — Stock Photo
    Close-up of antibiotic testing in petri dish.
    Human stomach adenocarcinoma, computer illustration and light micrograph. — Stock Photo
    Human stomach adenocarcinoma, computer illustration and light micrograph.
    Digital illustration showing close-up of cholera infection bacteria in small intestine. — Stock Photo
    Digital illustration showing close-up of cholera infection bacteria in small intestine.
    Group of cysts of Giardia intestinalis protozoans flagellated parasites in small intestine, digital illustration. — Stock Photo
    Group of cysts of Giardia intestinalis protozoans flagellated parasites in small intestine, digital illustration.
    Helicobacter pylori bacteria — Stock Photo
    Helicobacter pylori bacteria
    Male silhouette with shoulder pain, digital illustration. — Stock Photo
    Male silhouette with shoulder pain, digital illustration.
    Artwork of norovirus particles — Stock Photo
    Artwork of norovirus particles
    Human rib costal cartilage — Stock Photo
    Human rib costal cartilage
    Intestinal lining anatomy — Stock Photo
    Intestinal lining anatomy
    Male silhouette with arm pain, digital illustration. — Stock Photo
    Male silhouette with arm pain, digital illustration.
    Upper-body and skull skeletal system — Stock Photo
    Upper-body and skull skeletal system
    Human facial muscles — Stock Photo
    Human facial muscles
    Female silhouette with visible internal organs, digital illustration. — Stock Photo
    Female silhouette with visible internal organs, digital illustration.
    Scientist examining specimen under microscope during clinical trial in laboratory. — Stock Photo
    Scientist examining specimen under microscope during clinical trial in laboratory.
    Baby brain and nervous system — Stock Photo
    Baby brain and nervous system
    Back pain localized in spine — Stock Photo
    Back pain localized in spine
    Destruction of a human embryo — Stock Photo
    Destruction of a human embryo