histology of human tissue, show chronic congestion of lung as seen under the microscope, 10x zoom

anatomy background biopsy blood cancer cell chronic clinical congestion death disease education epidermoid health healthcare hematoxylin histology human hypertrophy laboratory lung macro magnification medical medicine micro microbiology microscope microscopic microscopy morphology pain panorama pathologist pathology patient photomicrograph physiology purple real research science scientific slide squamous therapy tissue tumor zoom