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    Digital illustration and light micrograph of squamous cell carcinoma of lung. — Stock Photo
    Digital illustration and light micrograph of squamous cell carcinoma of lung.
    Visual rendering of Human anatomy — Stock Photo
    Visual rendering of Human anatomy
    Alveolar tissue macrophage, digital illustration. — Stock Photo
    Alveolar tissue macrophage, digital illustration.
    Adult male anatomy — Stock Photo
    Adult male anatomy
    Spring flowers representing unhealthy human lungs, conceptual studio shot. — Stock Photo
    Spring flowers representing unhealthy human lungs, conceptual studio shot.
    Lungs and respiratory system — Stock Photo
    Lungs and respiratory system
    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.
    Chlamydia bacteria, illustration — Stock Photo
    Chlamydia bacteria, illustration
    Lung cancer in female transparent body, conceptual computer illustration. — Stock Photo
    Lung cancer in female transparent body, conceptual computer illustration.
    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
    Full body of focused barefoot female doing Skandasana and stretching tiptoes on yoga training on rooftop — Stock Photo
    Full body of focused barefoot female doing Skandasana and stretching tiptoes on yoga training on rooftop
    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
    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
    Fibrous-cavernous pulmonary tuberculosis cavity in right lung with well-formed fibrous layer. — Stock Photo
    Fibrous-cavernous pulmonary tuberculosis cavity in right lung with well-formed fibrous layer.
    Back view of female in sportswear practicing yoga with raised arm on ocean shore under cloudy sky — Stock Photo
    Back view of female in sportswear practicing yoga with raised arm on ocean shore under cloudy sky
    Normal human alveoli — Stock Photo
    Normal human alveoli
    Fibrous-cavernous pulmonary tuberculosis cavity in right lung with well-formed fibrous layer. — Stock Photo
    Fibrous-cavernous pulmonary tuberculosis cavity in right lung with well-formed fibrous layer.
    Illustration of a cancer cell. — Stock Photo
    Illustration of a cancer cell.
    Caucasian and a mixed race sportsmen wearing protective fencing outfit during a fencing training session, taking aim at each other and lunging with their epees. Fencers training at a gym. — Stock Photo
    Caucasian and a mixed race sportsmen wearing protective fencing outfit during a fencing training session, taking aim at each other and lunging with their epees. Fencers training at a gym.
    Digital illustration of rod-shaped bacteria inside alveoli of lung causing Bacterial pneumonia. — Stock Photo
    Digital illustration of rod-shaped bacteria inside alveoli of lung causing Bacterial pneumonia.
    Young ethnic female squatting in Skandasana pose while practicing yoga on grass coast against sea under cloudy sky — Stock Photo
    Young ethnic female squatting in Skandasana pose while practicing yoga on grass coast against sea under cloudy sky
    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
    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
    Side view of tranquil slim female standing in Anjaneyasana with Namaste hands and practicing yoga at home — Stock Photo
    Side view of tranquil slim female standing in Anjaneyasana with Namaste hands and practicing yoga at home
    Alveoli structure and blood supply — Stock Photo
    Alveoli structure and blood supply
    Illustration of bacteria causing bacterial pneumonia in alveoli. — Stock Photo
    Illustration of bacteria causing bacterial pneumonia in alveoli.
    Colored computer tomography scan of healthy lungs. — Stock Photo
    Colored computer tomography scan of healthy lungs.
    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
    SARS-CoV-2 viruses and activated neutrophil, conceptual computer illustration — Stock Photo
    SARS-CoV-2 viruses and activated neutrophil, conceptual computer illustration
    Lung tissue, coloured transmission electron micrograph (TEM). A pulmonary capillary containing two red blood cells (red) and three platelets (blue). A basement membrane (pink) surround the endothelium separating it from the alveolar epithelium — Stock Photo
    Lung tissue, coloured transmission electron micrograph (TEM). A pulmonary capillary containing two red blood cells (red) and three platelets (blue). A basement membrane (pink) surround the endothelium separating it from the alveolar epithelium
    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.
    Cutaway view of male chest showing lung — Stock Photo
    Cutaway view of male chest showing lung
    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
    Healthy lungs and respiratory system — Stock Photo
    Healthy lungs and respiratory system
    Caucasian sportswomen wearing protective fencing outfit during a fencing training session, taking aim and lunging with epee at her opponent. Fencers training at gym. — Stock Photo
    Caucasian sportswomen wearing protective fencing outfit during a fencing training session, taking aim and lunging with epee at her opponent. Fencers training at gym.
    Digital illustration and light micrograph of squamous cell carcinoma of lung. — Stock Photo
    Digital illustration and light micrograph of squamous cell carcinoma of lung.
    Adult female in sportswear practicing yoga while looking up on meadow in sunlight in evening — Stock Photo
    Adult female in sportswear practicing yoga while looking up on meadow in sunlight in evening
    Structure of alveoli of human lungs — Stock Photo
    Structure of alveoli of human lungs
    Visual rendering of Human anatomy — Stock Photo
    Visual rendering of Human anatomy
    Lung tissue, coloured transmission electron micrograph (TEM). — Stock Photo
    Lung tissue, coloured transmission electron micrograph (TEM).
    Medical illustration of alveoli on black background — Stock Photo
    Medical illustration of alveoli on black background
    Internal organs and cardiovascular system — Stock Photo
    Internal organs and cardiovascular system
    Smokers lungs, digital illustration and light micrograph on white background. — Stock Photo
    Smokers lungs, digital illustration and light micrograph on white background.
    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
    Spirometry. Using digital spirometer with smart phone app, testing lungs. — Stock Photo
    Spirometry. Using digital spirometer with smart phone app, testing lungs.
    Black female athlete lunging near fence while warming up in morning in city — Stock Photo
    Black female athlete lunging near fence while warming up in morning in city
    Coloured X-ray of the chest of a 52 year old female patient with metastatic (secondary) lung cancer (yellow). — Stock Photo
    Coloured X-ray of the chest of a 52 year old female patient with metastatic (secondary) lung cancer (yellow).
    Normal human alveoli anatomy — Stock Photo
    Normal human alveoli anatomy
    Upper-body anatomy of adult male — Stock Photo
    Upper-body anatomy of adult male
    Human lungs in rib cage — Stock Photo
    Human lungs in rib cage
    Medical illustration of alveoli on black background — Stock Photo
    Medical illustration of alveoli on black background
    Healthy and Infected bronchus — Stock Photo
    Healthy and Infected bronchus
    Human lungs in rib cage — Stock Photo
    Human lungs in rib cage
    Illustration of a spore of the yeast-like fungus Histoplasma capsulatum. When inhaled these spores can cause a respiratory disease called histoplasmosis. The primary pulmonary form is usually harmless — Stock Photo
    Illustration of a spore of the yeast-like fungus Histoplasma capsulatum. When inhaled these spores can cause a respiratory disease called histoplasmosis. The primary pulmonary form is usually harmless
    Lung cancer, digital illustration and light micrograph showing lung adenocarcinoma. — Stock Photo
    Lung cancer, digital illustration and light micrograph showing lung adenocarcinoma.
    Healthy and diseased female organs — Stock Photo
    Healthy and diseased female organs
    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.
    Lung and bronchi structure — Stock Photo
    Lung and bronchi structure
    Spirometry. Using digital spirometer with smart phone app, testing lungs. — Stock Photo
    Spirometry. Using digital spirometer with smart phone app, testing lungs.
    Normal human alveoli anatomy — Stock Photo
    Normal human alveoli anatomy