title: The active venous pulse in the wing circulation of bats (Chiroptera). Morphological specializations: ultrastructural.
mesh_terms: D000818:Animals; D002685:Chiroptera / Q000033:anatomy & histology*; D008931:Mitochondria, Muscle / Q000648:ultrastructure; D009130:Muscle, Smooth / Q000648:ultrastructure; D014651:Vasa Vasorum / Q000294:innervation; D014680:Veins / Q000648:ultrastructure*; D014921:Wings, Animal / Q000098:blood supply / Q000648:ultrastructure*