title: [A demonstration of catecholamines in the nerves of the pulmonary valves of the guinea pig].
mesh_terms: D000818:Animals; D002395:Catecholamines / Q000032:analysis*; D006168:Guinea Pigs; D006651:Histocytochemistry; D011664:Pulmonary Valve / Q000294:innervation*
chemical_list: D002395:Catecholamines
vernacular_title: Ein Nachweis von Katecholaminen in den Nerven der Pulmonalklappen des Meerschweinchens.