Trabeculae carneae in the heart, SEM
Heart valve and strings, SEM
Heart valves and strings, SEM
Heart ventricle, SEM
Human heart endocardium, light micrograph
Heart muscle cell, SEM
Right atrial appendage of the heart, SEM
Heart valve surface, SEM
Small intestine lining, SEM
Heart tissue, SEM
Blood vessels, light micrograph
Stacked red blood cells, SEM
Capillary section with red blood cells.
Vein with white blood cells. SEM
Red blood cells, SEM
Blood vessel lining, SEM
Cross-section of the trachea, SEM
Heart pericardium surface, SEM
Granulocyte white blood cell, TEM
Monocyte white blood cell, TEM
Macrophage and lymphocytes, TEM
Vein cross-section, light micrograph
Erythroblast blood cell, light micrograph
Bone marrow blood cells, light micrograph
Trachea muscle, SEM
Blood vessels, LM
Ruptured venule, SEM
Monocyte white blood cell and platelet
Vein, light micrograph
LM of section through heart muscle & endocardium
Heart muscle with purine fibres, SEM
Contracted heart muscle fibre and capillary, SEM
Arteriole, light micrograph
Blood-filled foetal aorta, SEM
Large vein wall, light micrograph
Large vein, light micrograph
Vein adventitia, light micrograph
Layers of a large vein wall, light micrograph
Heart muscle and capillaries, SEM
Blood vessels supplying a testis, SEM
Blood-filled artery, SEM
Red blood cells
Blood clot, SEM
Intestinal blood vessels, SEM
Red and white blood cells in a vein. SEM
Artery, light micrograph
Aortic repair, SEM
Blood vessel, light micrograph
Mast cells, light micrograph
Myeloblast blood cell, light micrograph
Monocyte blood cell, light micrograph
Granulocyte blood cells, light micrograph
Plasmocyte blood cell, light micrograph
Promyelocyte blood cell, light micrograph
Elliptocytosis, light micrograph
Dohle bodies in blood cell, micrograph
Malignant histiocytosis, light micrograph
Langerhans cell histiocytosis, micrograph
Liver tissue, fluorescence micrograph
Capillary, TEM
Dense connective tissue. SEM
Transverse section of the colon
Umbilical cord collagen, SEM
Heart muscle, SEM
Arteriole blood vessel, light micrograph
Heart atrium wall, light micrograph
Endocarditis, light micrograph
Mature blood cells in the venous sinus
False-colour SEM of microvascular cast of lung
Heart muscle, fluorescence micrograph
Fibroblasts, SEM
Urinary bladder mucosa, light micrograph
Urinary bladder epithelium, light micrograph
Smooth muscle in cardiac muscle
Umbilical cord, SEM
Red blood cell
Small venule, light micrograph
Developing myocytes, SEM
Urinary bladder wall, light micrograph
Blood-filled pulmonary vein, SEM
Heart septum, light micrograph
Tendons attached to bone surface, SEM
Capillary and red blood cell, TEM
Urinary bladder, light micrograph
Urinary bladder transitional epithelium, light micrograph
Capillary and red blood cells, SEM
Mast cell, TEM
Muscle fibers, transverse striations
Endocarditis of the heart, light micrograph
Blood cells, light micrograph