On the medical history of xanthines and other remedies for asthma: a tribute to HH Salter.
D001249:Asthma / Q000266:history* / Q000628:therapy; D003069:Coffee; D004739:England; D049672:History, 19th Century; D006801:Humans; D010276:Parasympatholytics / Q000627:therapeutic use; D013565:Sympatholytics / Q000627:therapeutic use; D014970:Xanthines / Q000266:history / Q000627:therapeutic use
D003069:Coffee; D010276:Parasympatholytics; D013565:Sympatholytics; D014970:Xanthines