1. 1. Brandt and Ratzeburg: Medicinische zoologie, 1833, cited by Langer.
2. Bee stings and anaphylaxis;Waterhouse;Lancet,1914
3. Allergy in its relation to bee sting;Benson;J Allerg,1930
4. Some investigational studies concerning reaction to insect bites;Rockwell;Ann Allerg,1952
5. Wasp venom allergy and immunity;Loveless;Ann Allerg,1956