1. The Pathogenesis of Anaphylactic Asthma.
2. 2. K. H. Baagoe : Asthma saerlig hos Born . Kobenhavn1926 .
3. 3. E. Bruun : Allergiske Sygdomme, Kobenhavn1945 .
4. 4. R. Cooke : Allergy in theory and practice. Philadelphia1947 .
5. 5. H. Heckscher : Emphysema of the lungs . Kobenhavn1942 .