1. Exercise Asthma and Disodium Cromoglycate. Issue 5731 (7th November 1970) Authors: Poppius, H.; Muittari, A.; Kreus, K.-E.; Korhonen, O.; Viljanen, A. Journal: BMJ Issue: Volume 4:Issue 5731(1970) Page Start: 337 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗