Doctor diagnoses health status of patient with asthma lung diseases x-ray Stock Videoby hKuprevich0/0
Lung of a human in Longitudinal section filmed under microscope 200x against bright field Footageby VideoKot0/0
Vertical video: Elder patient with lung disease sitting in hospital ward bed Stock Footageby DragosCondrea0/0
Longitudinal section of human lung filmed under microscope 100x against bright field Stock Videoby VideoKot0/0