3D, AIRWAYS, ANATOMICAL, ANATOMY, ARTWORK, BIOLOGICAL, BIOLOGY, BODY, BRONCHI, BRONCHIOLES, BRONCHUS, CGI, DIGITALLY-GENERATED, DIMENSIONAL, GRAPHIC, HEALTHY, HUMAN, ILLUSTRATION, INSIDE, INTERNAL, KAULITZKI, LUNG, MALE, MAN, NO-ONE, NOBODY, NORMAL, ORGANS, PULMONARY, RESPIRATORY, SEBASTIAN, THREE, TRACHEA, TRACT, TRANSPARENT,