title: Species-related differences in the cholinergic and adrenergic innervation of the heart.
mesh_terms: D000818:Animals; D002415:Cats; D006168:Guinea Pigs; D006321:Heart / Q000294:innervation*; D006801:Humans; D010275:Parasympathetic Nervous System / Q000033:anatomy & histology*; D011817:Rabbits; D013045:Species Specificity; D013564:Sympathetic Nervous System / Q000033:anatomy & histology*