On the existence of filamentous structures in endothelial cells of the amphibian capillary.
D000663:Amphibians; D000818:Animals; D001001:Anura; D002196:Capillaries; D003593:Cytoplasm; D042783:Endothelial Cells; D011898:Ranidae; D014562:Caudata
CAPILLARIES; FROGS; PROTOPLASM; SALAMANDERS