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    Lungs and respiratory system — Stock Photo
    Lungs and respiratory system
    SARS-CoV-2 viruses and activated neutrophil, conceptual computer illustration — Stock Photo
    SARS-CoV-2 viruses and activated neutrophil, conceptual computer illustration
    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.
    Cutaway view of male chest showing lung — Stock Photo
    Cutaway view of male chest showing 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.
    Internal organs and cardiovascular system — Stock Photo
    Internal organs and cardiovascular system
    Lung cancer in female transparent body, conceptual computer illustration. — Stock Photo
    Lung cancer in female transparent body, conceptual computer illustration.
    Lung cancer in female realistic body 3d model, conceptual computer illustration. — Stock Photo
    Lung cancer in female realistic body 3d model, conceptual computer illustration.
    Normal human alveoli anatomy — Stock Photo
    Normal human alveoli anatomy
    Skeletal system and brain structure — Stock Photo
    Skeletal system and brain structure
    Lung cancer in female realistic body 3d model, conceptual computer illustration. — Stock Photo
    Lung cancer in female realistic body 3d model, conceptual computer illustration.
    Full body side view of young flexible female standing in Exalted Crescent Lunge pose while practicing yoga in modern fitness studio — Stock Photo
    Full body side view of young flexible female standing in Exalted Crescent Lunge pose while practicing yoga in modern fitness studio
    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 lung tissue, light micrograph. Lungs are the primary organs of the respiratory system in humans and many other animals. Haematoxylin and eosin stain. — Stock Photo
    Human lung tissue, light micrograph. Lungs are the primary organs of the respiratory system in humans and many other animals. Haematoxylin and eosin stain.
    Digital illustration of human alveoli on white background. — Stock Photo
    Digital illustration of human alveoli on white background.
    Lung cancer in anatomy of male body, computer illustration. — Stock Photo
    Lung cancer in anatomy of male body, computer illustration.
    Fitness instructor leading aerobics class in high lunge — Stock Photo
    Fitness instructor leading aerobics class in high lunge
    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
    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.
    Alveolar macrophage phagocytosis of E. coli — Stock Photo
    Alveolar macrophage phagocytosis of E. coli
    Blood vessel in the lung — Stock Photo
    Blood vessel in the lung
    3D rendering of human lungs with respiratory tree and diaphragm — Stock Photo
    3D rendering of human lungs with respiratory tree and diaphragm
    Adult male anatomy — Stock Photo
    Adult male anatomy
    Digital artwork of human cell with cytomegalic inclusion disease symptom of cytomegalovirus infection. — Stock Photo
    Digital artwork of human cell with cytomegalic inclusion disease symptom of cytomegalovirus infection.
    SARS-CoV-2 viruses and activated neutrophil, conceptual computer illustration — Stock Photo
    SARS-CoV-2 viruses and activated neutrophil, conceptual computer illustration
    Digital artwork of Streptococcus pneumoniae bacteria inside alveoli of lung causing pneumonia. — Stock Photo
    Digital artwork of Streptococcus pneumoniae bacteria inside alveoli of lung causing pneumonia.
    Cancer cells, computer illustration — Stock Photo
    Cancer cells, 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
    Side view of female practicing yoga on Utthita Parsvakonasana pose on boulders against ocean under cloudy sky at sundown — Stock Photo
    Side view of female practicing yoga on Utthita Parsvakonasana pose on boulders against ocean under cloudy sky at sundown
    Side view of flexible female in sports clothes demonstrating Anjaneyasana pose while practicing yoga on mat and looking up — Stock Photo
    Side view of flexible female in sports clothes demonstrating Anjaneyasana pose while practicing yoga on mat and looking up
    Illustration of Klebsiella pneumoniae bacteria. K. pneumoniae are Gram-negative, encapsulated, non-motile, enteric, rod-shaped bacteria. This species causes Friedlander's pneumonia and urinary tract infections — Stock Photo
    Illustration of Klebsiella pneumoniae bacteria. K. pneumoniae are Gram-negative, encapsulated, non-motile, enteric, rod-shaped bacteria. This species causes Friedlander's pneumonia and urinary tract infections
    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
    Graceful woman practicing yoga side lunge in sunny window — Stock Photo
    Graceful woman practicing yoga side lunge in sunny window
    Human alveoli anatomy — Stock Photo
    Human alveoli anatomy
    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
    Human torso and respiratory system — Stock Photo
    Human torso and respiratory system
    Human alveoli anatomy — Stock Photo
    Human alveoli anatomy
    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
    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
    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.
    Lungs cancer, digital illustration showing malignant tumour in lung. — Stock Photo
    Lungs cancer, digital illustration showing malignant tumour in lung.
    Full body fit adult female in casual clothes performing Crescent Lunge Pose while practicing yoga on abundant vast rice field in Thailand — Stock Photo
    Full body fit adult female in casual clothes performing Crescent Lunge Pose while practicing yoga on abundant vast rice field in Thailand
    Whooping cough bacterium (Bordetella pertussis), illustration. These rod-shaped Gram-negative bacilli cause whooping cough, known as pertussis, mainly in infants — Stock Photo
    Whooping cough bacterium (Bordetella pertussis), illustration. These rod-shaped Gram-negative bacilli cause whooping cough, known as pertussis, mainly in infants
    Abstract male silhouette with lung cancer, digital illustration. — Stock Photo
    Abstract male silhouette with lung cancer, digital illustration.
    Couple in green scene with rocks view — Stock Photo
    Couple in green scene with rocks view
    From above side view of anonymous female athlete performing forward lunge during workout with weights against barbell in gym — Stock Photo
    From above side view of anonymous female athlete performing forward lunge during workout with weights against barbell in gym
    Concentrated female trainer in sportswear teaching man performing crescent lunge on knee with prayer hands during yoga session in studio — Stock Photo
    Concentrated female trainer in sportswear teaching man performing crescent lunge on knee with prayer hands during yoga session in studio
    Schematic human anatomy — Stock Photo
    Schematic human anatomy
    Silhouette of unhealthy smoker lungs, digital illustration. — Stock Photo
    Silhouette of unhealthy smoker lungs, digital illustration.
    Asthmatic boy using inhaler, close-up. — Stock Photo
    Asthmatic boy using inhaler, close-up.
    Normal human alveoli — Stock Photo
    Normal human alveoli
    Senior woman using spirometer, measuring lung capacity and peak expiratory force. — Stock Photo
    Senior woman using spirometer, measuring lung capacity and peak expiratory force.
    Lung cancer, digital illustration and light micrograph of cancerous tissue. — Stock Photo
    Lung cancer, digital illustration and light micrograph of cancerous tissue.
    Female athlete doing side lunge exercise and stretching legs while warming up during training on embankment near sea — Stock Photo
    Female athlete doing side lunge exercise and stretching legs while warming up during training on embankment near sea
    Blood vessel in the lung — Stock Photo
    Blood vessel in the lung
    Sportsman in sportswear working out with dumbbells while performing forward lunge and breathing on meadow in city — Stock Photo
    Sportsman in sportswear working out with dumbbells while performing forward lunge and breathing on meadow in city
    Circulatory system and blood supply — Stock Photo
    Circulatory system and blood supply
    Young barefoot female in sportswear practicing yoga on high lunge pose against rocky mountain in sunlight — Stock Photo
    Young barefoot female in sportswear practicing yoga on high lunge pose against rocky mountain in sunlight
    Mid adult woman in high lunge pose doing yoga outdoors on dam beach — Stock Photo
    Mid adult woman in high lunge pose doing yoga outdoors on dam beach