R.M. Pinder, R.N. Brogden, T.M. Speight, G.S. Avery. Hexoprenaline: a review of its pharmacological properties and therapeutic efficacy with particular reference to asthma. „Drugs”. 14 (1), s. 1–28, 1977. DOI: 10.2165/00003495-197714010-00001. PMID: 195789.
R.M. Pinder, R.N. Brogden, T.M. Speight, G.S. Avery. Hexoprenaline: a review of its pharmacological properties and therapeutic efficacy with particular reference to asthma. „Drugs”. 14 (1), s. 1–28, 1977. DOI: 10.2165/00003495-197714010-00001. PMID: 195789.