title: The adrenergic receptors in the cardiovascular system of the frog.
mesh_terms: D000818:Animals; D001001:Anura; D001794:Blood Pressure; D002319:Cardiovascular System / Q000294:innervation*; D011984:Sensory Receptor Cells / Q000033:anatomy & histology*; D013564:Sympathetic Nervous System / Q000033:anatomy & histology*