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    Human thyroid anatomy, computer illustration. — Stock Photo
    Human thyroid anatomy, computer illustration.
    Digital illustration and light micrograph of squamous cell carcinoma of lung. — Stock Photo
    Digital illustration and light micrograph of squamous cell carcinoma of lung.
    Coloured X-ray showing cancer in the left lung of a 55-year-old patient. — Stock Photo
    Coloured X-ray showing cancer in the left lung of a 55-year-old patient.
    SARS-CoV-2 viruses and activated neutrophil, conceptual computer illustration — Stock Photo
    SARS-CoV-2 viruses and activated neutrophil, conceptual computer illustration
    Spring flowers representing healthy human lungs, conceptual studio shot. — Stock Photo
    Spring flowers representing healthy human lungs, conceptual studio shot.
    Human alveoli anatomy — Stock Photo
    Human alveoli anatomy
    Computer illustration of rod-shaped bacilli bacteria inside alveolus of lung, causing lower respiratory tract infection and bacterial pneumonia. — Stock Photo
    Computer illustration of rod-shaped bacilli bacteria inside alveolus of lung, causing lower respiratory tract infection and bacterial pneumonia.
    Human silhouette showing lung cancer tumor, conceptual illustration. — Stock Photo
    Human silhouette showing lung cancer tumor, conceptual illustration.
    Normal human alveoli anatomy — Stock Photo
    Normal human alveoli anatomy
    Illustration of human lung in body silhouette. — Stock Photo
    Illustration of human lung in body silhouette.
    A handsome physician looking to an x-ray — Stock Photo
    A handsome physician looking to an x-ray
    Couple in green scene with rocks view — Stock Photo
    Couple in green scene with rocks view
    Fungus Sporothrix schenckii, causative agent of infection sporotrichosis, computer illustration. Fungal threads of vegetative mycelium are seen, each thread is called hypha, with spores produced from some hyphae — Stock Photo
    Fungus Sporothrix schenckii, causative agent of infection sporotrichosis, computer illustration. Fungal threads of vegetative mycelium are seen, each thread is called hypha, with spores produced from some hyphae
    Tween girl lunging draft horse in arena — Stock Photo
    Tween girl lunging draft horse in arena
    Man using inhaler for asthma — Stock Photo
    Man using inhaler for asthma
    Fit female athlete in sportswear doing side lunge exercise in gym looking away — Stock Photo
    Fit female athlete in sportswear doing side lunge exercise in gym looking away
    Spring flowers representing healthy human lungs, conceptual studio shot. — Stock Photo
    Spring flowers representing healthy human lungs, conceptual studio shot.
    Monitoring respiratory illness with digital spirometer. — Stock Photo
    Monitoring respiratory illness with digital spirometer.
    Spring flowers representing healthy human lungs, conceptual studio shot. — Stock Photo
    Spring flowers representing healthy human lungs, conceptual studio shot.
    View of Human anatomy — Stock Photo
    View of Human anatomy
    Fungus Sporothrix schenckii, causative agent of infection sporotrichosis, computer illustration. Fungal threads of vegetative mycelium are seen, each thread is called hypha, with spores produced from some hyphae — Stock Photo
    Fungus Sporothrix schenckii, causative agent of infection sporotrichosis, computer illustration. Fungal threads of vegetative mycelium are seen, each thread is called hypha, with spores produced from some hyphae
    Human gastrointestinal tract anatomy — Stock Photo
    Human gastrointestinal tract anatomy
    Whooping cough (Bordetella pertussis) bacteria in respiratory tract — Stock Photo
    Whooping cough (Bordetella pertussis) bacteria in respiratory tract
    Full body of positive female in activewear performing Horizon Lunge asana during yoga session in studio — Stock Photo
    Full body of positive female in activewear performing Horizon Lunge asana during yoga session in studio
    Lung bronchiole. Light micrograph of a section through lung tissue and a bronchiole. Bronchi form branches from the trachea and gradually diminish in diameter with increasing branching into bronchioles within the lung — Stock Photo
    Lung bronchiole. Light micrograph of a section through lung tissue and a bronchiole. Bronchi form branches from the trachea and gradually diminish in diameter with increasing branching into bronchioles within the lung
    Fitness instructor leading class in lunge — Stock Photo
    Fitness instructor leading class in lunge
    Lung cancer cells, digital illustration. — Stock Photo
    Lung cancer cells, digital illustration.
    Three dimensional view of the female respiratory system — Stock Photo
    Three dimensional view of the female respiratory system
    Digital illustration of cancerous tumor in lungs and close-up of lung cancer cells. — Stock Photo
    Digital illustration of cancerous tumor in lungs and close-up of lung cancer cells.
    Side view of young ethnic female in sportswear standing in Ashta Chandrasana pose during yoga practice on sea shore — Stock Photo
    Side view of young ethnic female in sportswear standing in Ashta Chandrasana pose during yoga practice on sea shore
    Focused female athlete doing side lunge exercise and stretching legs while warming up during training on embankment near sea — Stock Photo
    Focused female athlete doing side lunge exercise and stretching legs while warming up during training on embankment near sea
    Illustration of human lung and bronchi on white background. — Stock Photo
    Illustration of human lung and bronchi on white background.
    Fitness instructor leading aerobics class in high lunge — Stock Photo
    Fitness instructor leading aerobics class in high lunge
    Alveolar tissue macrophage, digital illustration. — Stock Photo
    Alveolar tissue macrophage, digital illustration.
    Human alveoli anatomy — Stock Photo
    Human alveoli anatomy
    Preteen boy undergoing lung function test with female nurse. — Stock Photo
    Preteen boy undergoing lung function test with female nurse.
    Illustration of Nipah viruses binding to receptors on human cells, an initial stage of Nipah infection. Nipah virus is zoonotic (transmitted to humans from animals) and was first found in Malaysia and Singapore — Stock Photo
    Illustration of Nipah viruses binding to receptors on human cells, an initial stage of Nipah infection. Nipah virus is zoonotic (transmitted to humans from animals) and was first found in Malaysia and Singapore
    Side view of shirtless male athlete working out on meadow under blue sky in town — Stock Photo
    Side view of shirtless male athlete working out on meadow under blue sky in town
    Senior woman using spirometer, measuring lung capacity and peak expiratory force. — Stock Photo
    Senior woman using spirometer, measuring lung capacity and peak expiratory force.
    Full body side view of flexible female in activewear doing yoga exercise on mat near solar panel during training in city — Stock Photo
    Full body side view of flexible female in activewear doing yoga exercise on mat near solar panel during training in city
    Anatomy and body systems of adult female — Stock Photo
    Anatomy and body systems of adult female
    Side view of content couple in activewear standing on mats in Anjaneyasana with Namaste gesture while doing yoga in morning and looking at each other — Stock Photo
    Side view of content couple in activewear standing on mats in Anjaneyasana with Namaste gesture while doing yoga in morning and looking at each other
    Side view of ethnic female leaning back while standing in Ashta Chandrasana pose during yoga practice on sandy coast against ocean — Stock Photo
    Side view of ethnic female leaning back while standing in Ashta Chandrasana pose during yoga practice on sandy coast against ocean
    Abstract male silhouette with lung cancer, digital illustration. — Stock Photo
    Abstract male silhouette with lung cancer, digital illustration.
    Content couple in activewear standing on mats in Anjaneyasana with Namaste gesture while doing yoga in morning and looking at each other — Stock Photo
    Content couple in activewear standing on mats in Anjaneyasana with Namaste gesture while doing yoga in morning and looking at each other
    Digital illustration of solid node in right lung near lung apex while secondary tuberculosis infection. — Stock Photo
    Digital illustration of solid node in right lung near lung apex while secondary tuberculosis infection.
    Structure of alveoli of human lungs — Stock Photo
    Structure of alveoli of human lungs
    Side view full body of graceful barefoot female with hand raised practicing High Crescent asana for stretching legs — Stock Photo
    Side view full body of graceful barefoot female with hand raised practicing High Crescent asana for stretching legs
    African american sportswomen wearing protective fencing outfits during a fencing training session, holding epees and lunging in unison. fencers training at a gym. — Stock Photo
    African american sportswomen wearing protective fencing outfits during a fencing training session, holding epees and lunging in unison. fencers training at a gym.
    False-colour scanning electron micrograph of a section of healthy lung tissue, showing the microscopic air sacs (alveoli) where gas exchange takes place. — Stock Photo
    False-colour scanning electron micrograph of a section of healthy lung tissue, showing the microscopic air sacs (alveoli) where gas exchange takes place.
    Digital artwork of human cells with cytomegalic inclusion disease symptom of cytomegalovirus infection. — Stock Photo
    Digital artwork of human cells with cytomegalic inclusion disease symptom of cytomegalovirus infection.
    Lung cancer pathology — Stock Photo
    Lung cancer pathology
    Pulmonary circulation of human heart and lung — Stock Photo
    Pulmonary circulation of human heart and lung
    Rear view of man standing near waterfall, Slovenia — Stock Photo
    Rear view of man standing near waterfall, Slovenia
    Illustration of Mycobacterium tuberculosis bacteria, the Gram-positive rod-shaped bacteria which cause the disease tuberculosis (TB). The disease affects the lungs and sometimes other parts of the body — Stock Photo
    Illustration of Mycobacterium tuberculosis bacteria, the Gram-positive rod-shaped bacteria which cause the disease tuberculosis (TB). The disease affects the lungs and sometimes other parts of the body
    Side view of adult male in sportswear doing low lunge pose yoga exercise in spacious room with geometric wall and floor — Stock Photo
    Side view of adult male in sportswear doing low lunge pose yoga exercise in spacious room with geometric wall and floor
    Spirometry. Using digital spirometer with smart phone app, testing lungs. — Stock Photo
    Spirometry. Using digital spirometer with smart phone app, testing lungs.
    Young barefoot female athlete supporting partner during training on pole in studio — Stock Photo
    Young barefoot female athlete supporting partner during training on pole in studio
    Illustration of spores of the yeast-like fungus Histoplasma capsulatum. When inhaled these spores can cause a respiratory disease called histoplasmosis — Stock Photo
    Illustration of spores of the yeast-like fungus Histoplasma capsulatum. When inhaled these spores can cause a respiratory disease called histoplasmosis
    Side view of flexible young female performing Anjaneyasana pose while practicing yoga on mat in sunny city — Stock Photo
    Side view of flexible young female performing Anjaneyasana pose while practicing yoga on mat in sunny city