title: Innervation of the blood vessels in guinea-pig atria.
mesh_terms: D000818:Animals; D001158:Arteries / Q000166:cytology / Q000294:innervation; D001485:Basement Membrane; D002196:Capillaries / Q000166:cytology / Q000294:innervation; D003331:Coronary Vessels / Q000294:innervation*; D003593:Cytoplasm; D004727:Endothelium; D006168:Guinea Pigs; D006325:Heart Atria; D008297:Male; D008854:Microscopy, Electron; D008928:Mitochondria; D009130:Muscle, Smooth; D009411:Nerve Endings; D011311:Pressoreceptors; D012583:Schwann Cells