human lung tissue 100x with blood vessels

abnormal anemia bactericidal basophil biology blast blood bone cell cytoplasm decrease diacnosis eosinophil granules granulocyte health hematology hemoglobin human immune infection laboratory leukemia leukocyte lobed lymphocyte macrocyte marrow medical medicine microbiology microscope neutrophil normal nucleus organism pathology platelet poikilocyte promyelocyte red rouleaux schistocyte sickle slide smear system thalassemia toxic white