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    Dog silhouette with red colored lungs on black background, digital illustration. — Stock Photo
    Dog silhouette with red colored lungs on black background, digital illustration.
    Digital illustration of parasitic Ancylostoma duodenale hookworms. — Stock Photo
    Digital illustration of parasitic Ancylostoma duodenale hookworms.
    Digital illustration of senior man anatomy showing liver tumour. — Stock Photo
    Digital illustration of senior man anatomy showing liver tumour.
    Healthy human heart — Stock Photo
    Healthy human heart
    Hands of microbiologist working in laboratory with biotechnology samples. — Stock Photo
    Hands of microbiologist working in laboratory with biotechnology samples.
    Human skeleton with red colored Masseter superior muscle, digital illustration. — Stock Photo
    Human skeleton with red colored Masseter superior muscle, digital illustration.
    Blond boy, about 8 years old, wearing a respirator to co-infect himself with a virus — Stock Photo
    Blond boy, about 8 years old, wearing a respirator to co-infect himself with a virus
    Tumour tissue cells, digital illustration. — Stock Photo
    Tumour tissue cells, digital illustration.
    Seaweed (Fucus spiralis), X-ray. — Stock Photo
    Seaweed (Fucus spiralis), X-ray.
    Renal Corpuscle and the filtration membrane — Stock Photo
    Renal Corpuscle and the filtration membrane
    Female doctor examining hand of senior patient in doctors office — Stock Photo
    Female doctor examining hand of senior patient in doctors office
    Young woman in protective mask and hat with scooter — Stock Photo
    Young woman in protective mask and hat with scooter
    3d illustration of lymphocytes attacking cancer cells in human body. — Stock Photo
    3d illustration of lymphocytes attacking cancer cells in human body.
    Side view of crop concentrated male smoker lighting up marijuana blunt on black background — Stock Photo
    Side view of crop concentrated male smoker lighting up marijuana blunt on black background
    Female doctor and male hospital administrator reviewing paperwork — Stock Photo
    Female doctor and male hospital administrator reviewing paperwork
    Doctor and nurse with digital tablet and medical chart making rounds, talking with senior couple in hospital room — Stock Photo
    Doctor and nurse with digital tablet and medical chart making rounds, talking with senior couple in hospital room
    Rack of test tubes with blood samples on blue background. — Stock Photo
    Rack of test tubes with blood samples on blue background.
    Nurse pushing a senior patient on a wheelchair in hospital — Stock Photo
    Nurse pushing a senior patient on a wheelchair in hospital
    Digital illustration of human hair with dandruff. — Stock Photo
    Digital illustration of human hair with dandruff.
    Leaning on stool male silhouette with knee pain, digital illustration. — Stock Photo
    Leaning on stool male silhouette with knee pain, digital illustration.
    Portrait of dentist holding dental equipment in clinic — Stock Photo
    Portrait of dentist holding dental equipment in clinic
    Abstract male silhouette with visible brain and nerves of nervous system, computer illustration. — Stock Photo
    Abstract male silhouette with visible brain and nerves of nervous system, computer illustration.
    Caucasian male dentist and female dental nurse examining teeth of patient at modern dental clinic. healthcare and dentistry business. — Stock Photo
    Caucasian male dentist and female dental nurse examining teeth of patient at modern dental clinic. healthcare and dentistry business.
    Illustration of red and inflamed human appendix and close-up of bacteria causative agents of appendicitis. — Stock Photo
    Illustration of red and inflamed human appendix and close-up of bacteria causative agents of appendicitis.
    Chimeric antigen receptor in brain cell membrane, illustration. — Stock Photo
    Chimeric antigen receptor in brain cell membrane, illustration.
    3d illustration of intestinal villi and stomach ulcer. — Stock Photo
    3d illustration of intestinal villi and stomach ulcer.
    Digital anatomical illustration of skeletal back of senior man. — Stock Photo
    Digital anatomical illustration of skeletal back of senior man.
    Brain cancer, conceptual computer illustration — Stock Photo
    Brain cancer, conceptual computer illustration
    3d rendered illustration of highlighted female bladder. — Stock Photo
    3d rendered illustration of highlighted female bladder.
    Microbiological cultures growing in Petri dishes. — Stock Photo
    Microbiological cultures growing in Petri dishes.
    African swine fever virus, illustration. This virus is member of iridovirus group that causes African swine fever, haemorrhagic fever in pigs that has high mortality rate — Stock Photo
    African swine fever virus, illustration. This virus is member of iridovirus group that causes African swine fever, haemorrhagic fever in pigs that has high mortality rate
    Bone cancer cells. Coloured scanning electron micrograph of osteosarcoma cancer cells. Osteosarcoma is an aggressive malignant neoplasm arising from primitive transformed mesenchymal cells — Stock Photo
    Bone cancer cells. Coloured scanning electron micrograph of osteosarcoma cancer cells. Osteosarcoma is an aggressive malignant neoplasm arising from primitive transformed mesenchymal cells
    Human skeleton with red colored Rotatores muscle, digital illustration. — Stock Photo
    Human skeleton with red colored Rotatores muscle, digital illustration.
    Magnified digital illustration of leukocyte cell. — Stock Photo
    Magnified digital illustration of leukocyte cell.
    Plasmodium ovale protozoan parasites and red blood cell in flow, computer illustration. — Stock Photo
    Plasmodium ovale protozoan parasites and red blood cell in flow, computer illustration.
    Protozoan Plasmodium malariae inside red blood cell in the schizont stage, computer illustration — Stock Photo
    Protozoan Plasmodium malariae inside red blood cell in the schizont stage, computer illustration
    Male scientist using equipment at computer in laboratory — Stock Photo
    Male scientist using equipment at computer in laboratory
    Female skeletal system — Stock Photo
    Female skeletal system
    3d rendered illustration of biker skeleton on black background. — Stock Photo
    3d rendered illustration of biker skeleton on black background.
    Crop anonymous doctor speaking with elderly woman while holding hands during examination in hospital — Stock Photo
    Crop anonymous doctor speaking with elderly woman while holding hands during examination in hospital
    Doctor with digital tablet talking to family in doctors office — Stock Photo
    Doctor with digital tablet talking to family in doctors office
    Dermatologist applying facial microdermabrasion treatment on man in clinic, close-up. — Stock Photo
    Dermatologist applying facial microdermabrasion treatment on man in clinic, close-up.
    Sample of blood drained in container in operation room at hospital — Stock Photo
    Sample of blood drained in container in operation room at hospital
    Adult male anatomy — Stock Photo
    Adult male anatomy
    Dentist performing laser teeth whitening at female patient at dental clinic. — Stock Photo
    Dentist performing laser teeth whitening at female patient at dental clinic.
    Light micrograph of a section of stomach tissue showing a lesion (centre) caused by a gastric ulcer. — Stock Photo
    Light micrograph of a section of stomach tissue showing a lesion (centre) caused by a gastric ulcer.
    Illustration of wrist replacement on blue background. — Stock Photo
    Illustration of wrist replacement on blue background.
    Normal X chromosome — Stock Photo
    Normal X chromosome
    Red blood cells and platelets — Stock Photo
    Red blood cells and platelets
    Group of surgeons performing operation in operation room at hospital — Stock Photo
    Group of surgeons performing operation in operation room at hospital
    Close-up of microcentrifuge tubes with blood samples. — Stock Photo
    Close-up of microcentrifuge tubes with blood samples.
    Structure of alveoli of human lungs — Stock Photo
    Structure of alveoli of human lungs
    Female biology student using light microscope in laboratory. — Stock Photo
    Female biology student using light microscope in laboratory.
    Female doctor testing urine with stick, close-up. — Stock Photo
    Female doctor testing urine with stick, close-up.
    X-ray of neck with stethoscope, close-up. — Stock Photo
    X-ray of neck with stethoscope, close-up.
    3D illustration of coronaviruses. — Stock Photo
    3D illustration of coronaviruses.
    Senior african american man and woman drinking fruit and vegetable health drinks. health fitness wellbeing at senior care home. — Stock Photo
    Senior african american man and woman drinking fruit and vegetable health drinks. health fitness wellbeing at senior care home.
    Colored norovirus particles, digital illustration. — Stock Photo
    Colored norovirus particles, digital illustration.
    Lumbar spine in human skeleton, digital illustration. — Stock Photo
    Lumbar spine in human skeleton, digital illustration.
    Adult man smoking cannabis joint — Stock Photo
    Adult man smoking cannabis joint