1. A history of asthma: the Fitzpatrick lecture 1987;Sakula;J Roy Coll Phys,1988
2. On the treatment of asthma by belladonna;Salter;Lancet,1869
3. The use of adrenal substance in the treatment of asthma;Solis Cohen;JAMA,1900
4. Successful treatment of persistent extreme dyspnoea: status asthmaticus – use of theophylline ethylene diamine (aminophylline USP);Herman;J Lab Clin Med,1937
5. Neves zur asthma therapie;Konzett;Klin Wochenschr,1940