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    Human brain with network of blood vessels — Stock Photo
    Human brain with network of blood vessels
    Blood cells and Plasmodium sp. parasites (at schizont stage) causing malaria, computer illustration. — Stock Photo
    Blood cells and Plasmodium sp. parasites (at schizont stage) causing malaria, computer illustration.
    Migraine therapy and CGRP receptor, illustration. — Stock Photo
    Migraine therapy and CGRP receptor, illustration.
    Skeletal and cardiovascular systems of adult — Stock Photo
    Skeletal and cardiovascular systems of adult
    Shoulder blood supply — Stock Photo
    Shoulder blood supply
    Red blood cells — Stock Photo
    Red blood cells
    Laboratory technician using machine in blood bank — Stock Photo
    Laboratory technician using machine in blood bank
    Visual render of Human skin anatomy — Stock Photo
    Visual render of Human skin anatomy
    3d rendered illustration of pancreas producing hormones. — Stock Photo
    3d rendered illustration of pancreas producing hormones.
    Illustration of senior woman silhouette showing heart on white background. — Stock Photo
    Illustration of senior woman silhouette showing heart on white background.
    Biologist with protective gloves performing a coronavirus test on a person in a car — Stock Photo
    Biologist with protective gloves performing a coronavirus test on a person in a car
    Muffins with matcha, blood orange and raisins — Stock Photo
    Muffins with matcha, blood orange and raisins
    Viral particle infection blood stream — Stock Photo
    Viral particle infection blood stream
    Illustration of HIV virus particles in human blood. — Stock Photo
    Illustration of HIV virus particles in human blood.
    Laboratory technician analyzing blood bag in blood bank — Stock Photo
    Laboratory technician analyzing blood bag in blood bank
    White blood cell structure — Stock Photo
    White blood cell structure
    Red blood cells aggregated — Stock Photo
    Red blood cells aggregated
    Butcher sharpening knife in butchers shop — Stock Photo
    Butcher sharpening knife in butchers shop
    Vascular system of neck in male body, computer illustration. — Stock Photo
    Vascular system of neck in male body, computer illustration.
    Laboratory technician checking invoices in blood bank — Stock Photo
    Laboratory technician checking invoices in blood bank
    Close-up of blood sample in glass phial. — Stock Photo
    Close-up of blood sample in glass phial.
    Low angle on blood vessels of human upper body, digital illustration. — Stock Photo
    Low angle on blood vessels of human upper body, digital illustration.
    Senior woman checking blood pressure on a monitor at home — Stock Photo
    Senior woman checking blood pressure on a monitor at home
    Cancer cells with blood vessel formation — Stock Photo
    Cancer cells with blood vessel formation
    Spilt blood sample on white background. — Stock Photo
    Spilt blood sample on white background.
    Chest, neck and head arteries — Stock Photo
    Chest, neck and head arteries
    Head louse on white background, digital illustration. — Stock Photo
    Head louse on white background, digital illustration.
    Pan-fried foie gras — Stock Photo
    Pan-fried foie gras
    Forensics expert photographing evidence at crime scene. — Stock Photo
    Forensics expert photographing evidence at crime scene.
    Human heart, computer illustration — Stock Photo
    Human heart, computer illustration
    Labeled medical samples in rack, close-up. — Stock Photo
    Labeled medical samples in rack, close-up.
    Colored scanning electron micrograph of white blood cells and single platelet. — Stock Photo
    Colored scanning electron micrograph of white blood cells and single platelet.
    Whole and half blood oranges — Stock Photo
    Whole and half blood oranges
    Medical illustration of alveoli on black background — Stock Photo
    Medical illustration of alveoli on black background
    Damselfly and ant on a crocodile head on wooden surface, funny picture concept — Stock Photo
    Damselfly and ant on a crocodile head on wooden surface, funny picture concept
    Medical illustration of human heart interior — Stock Photo
    Medical illustration of human heart interior
    Bacterial infection in the blood stream — Stock Photo
    Bacterial infection in the blood stream
    White blood cell — Stock Photo
    White blood cell
    Illustration of fat inside of human artery. — Stock Photo
    Illustration of fat inside of human artery.
    Illustration of human silhouette with painful heart. — Stock Photo
    Illustration of human silhouette with painful heart.
    Anonymous focused male surgeon in blue gown mask and magnifying eyeglasses standing near sterile field with various medical tools during operation in modern clinic — Stock Photo
    Anonymous focused male surgeon in blue gown mask and magnifying eyeglasses standing near sterile field with various medical tools during operation in modern clinic
    Overhead view of young boy having a snack with dog sitting underneath the table — Stock Photo
    Overhead view of young boy having a snack with dog sitting underneath the table
    Vegan blood orange cupcakes, coloured with active charcoal with two-tone nougat frosting — Stock Photo
    Vegan blood orange cupcakes, coloured with active charcoal with two-tone nougat frosting
    Prosthetic heart valves — Stock Photo
    Prosthetic heart valves
    Nurse with Cerebral Palsy taking a patient's blood pressure in a clinic — Stock Photo
    Nurse with Cerebral Palsy taking a patient's blood pressure in a clinic
    Forensic evidence collection with knife for DNA forensic test. — Stock Photo
    Forensic evidence collection with knife for DNA forensic test.
    Illustration of blue silhouette of obese woman with highlighted heart on white background. — Stock Photo
    Illustration of blue silhouette of obese woman with highlighted heart on white background.
    Coronary blood vessels in blue human heart model, digital illustration. — Stock Photo
    Coronary blood vessels in blue human heart model, digital illustration.
    Immune system T-lymphocytes cells binding antigen, digital illustration. — Stock Photo
    Immune system T-lymphocytes cells binding antigen, digital illustration.
    Lambs lettuce salad with persimmons, radicchio, blood orange, feta and walnuts — Stock Photo
    Lambs lettuce salad with persimmons, radicchio, blood orange, feta and walnuts
    Close-up of tube and syringe in hematology laboratory with scientist in background. — Stock Photo
    Close-up of tube and syringe in hematology laboratory with scientist in background.
    Doctor practicing chest compression on infant training dummy. — Stock Photo
    Doctor practicing chest compression on infant training dummy.
    Physician checking senior man donating blood in blood bank — Stock Photo
    Physician checking senior man donating blood in blood bank
    Illustration of schistosoma blood fluke flatworm on black background. — Stock Photo
    Illustration of schistosoma blood fluke flatworm on black background.
    Female silhouette showing heart anatomy, computer illustration. — Stock Photo
    Female silhouette showing heart anatomy, computer illustration.
    Transparent body model showing male anatomy and internal organs, digital illustration. — Stock Photo
    Transparent body model showing male anatomy and internal organs, digital illustration.
    Hand of researcher holding vacutainer tube above pool of blood and syringe. — Stock Photo
    Hand of researcher holding vacutainer tube above pool of blood and syringe.
    Bone structure and nerves of hand — Stock Photo
    Bone structure and nerves of hand
    Blood pressure and circulatory system with labels — Stock Photo
    Blood pressure and circulatory system with labels
    Lymphocyte white blood cells — Stock Photo
    Lymphocyte white blood cells