Lung blood vessels, SEM
Small intestine blood vessels, SEM
Crenated red blood cells, SEM
Arteriole, SEM
Pituitary gland blood vessels, SEM
Tongue muscle blood vessels, SEM
Blood vessels of a lymph node, SEM
Lung alveoli and an arteriole, SEM
Red and white blood cells, arteriole
Tongue papillae capillaries, SEM
Kidney glomeruli, SEM
Kidney blood vessels, SEM
Lung tissue, SEM
Penis blood vessels, SEM
Glial cells, confocal light micrograph
Intestinal blood vessels, SEM
Testis blood vessels, SEM
Heart arteriole, fluorescence micrograph
Heart tissue, SEM
Bladder blood vessels, SEM
Blood-filled foetal aorta, SEM
Arteriole blood vessel, light micrograph
Blood clot, SEM
Lung lining, SEM
Coloured SEM of pars intermedia of pituitary gland
Hepatic blood vessels, SEM
Trachea blood vessels, SEM
A distributing artery
Small blood vessels, light micrograph
Blood-filled artery, SEM
Penis erectile tissue, SEM
Blood vessels in a frog ovary, SEM
Dilated arteriole, light micrograph
Thyroid gland blood vessels, SEM
Blood vessels supplying a testis, SEM
Red blood cells
Rectal blood vessels, SEM
Early clot formation, TEM
Liver, SEM
Liver tissue, SEM
Ruptured venule, SEM
Bamboo stem, SEM
Blood vessels, light micrograph
Blood vessels in the lung, SEM
Red blood cells, SEM
Blood cells, SEM
Kidney glomerulus, SEM
Kidney cortex
Small muscular artery, light micrograph
Intestinal arteriole, TEM
Muscle arteriole, TEM
Heart valve and strings, SEM
Trachea, SEM
Pancreas tissue, SEM
Umbilical cord, SEM
Rete mirabile blood vessels, light micrograph
Skin, SEM
Arteriole, light micrograph
Arteriole and venule, light micrograph
Arteriole wall, light micrograph
Heart muscle, fluorescence micrograph
Kidney arteriole, fluorescence micrograph
Heart valves and strings, SEM
Elastic artery cross-section, SEM
Fish heart valve, SEM
Heart muscle, SEM
Heart muscle cell, SEM
Fish heart valve surface, SEM
Japanese pilchard heart valve, SEM
Red blood cells or erythrocytes in a vein
Right atrial appendage of the heart, SEM
Artery lining, SEM
Blood vessel in the lung, SEM
Elastic artery, light micrograph
Wall of the vagina showing lumen
Lung bronchus cross-section, SEM
Kidney blood vessels, light micrograph
Kidney medulla blood vessels, light micrograph
Kidney cortex blood vessels, light micrograph
Liver capillary, SEM
Rat spleen, fluorescence micrograph
Blood vessels, LM
Vein with white blood cells. SEM
High endothelial venule, TEM
Artery with red blood cells, SEM
Artery vascular cross section, light micrograph
Aorta elastic lamellae, light micrograph
Aorta tunica media and adventitia, light micrograph
Carotid body, light micrograph
Xylem vessels, SEM
Tobacco leaf, SEM
Cave fish gill, SEM
Hover fly gut, SEM
Mature blood cells in the venous sinus
Skin, fluorescent light micrograph
Skin cross-section, SEM
Red blood cell
Microglial white blood cell, SEM
Pituitary blood vessels, LM
Skin blood vessel, SEM
Ovarian artery, SEM
Alveolar macrophage in a lung alveolus
Lung parenchyma, light micrograph
Fish red blood cell, SEM
Bladder blood supply, light micrograph