pubmed-article:35172 | pubmed:articleTitle | [Comparative study on the effects of alprenolol, bunitrolol, ethaverine, oxprenolol, papaverine, practolol, pindolol, pronethalol, propranolol, toliprolol and verapamil on cardiac and bronchial beta-receptors (author's transl)]. | lld:pubmed |