Article Title,Year,Volume,Issue,Page Range,Author Clinical and immunological studies of beekeepers,1975,5,4,389-395,Arbesman Serological investigations in hymenoptera sting allergy: IgE and haemagglutinating antibodies against bee venom in patients with bee sting allergy bee keepers and non-allergic blood donors,1977,7,2,147-154,Müller Natural history of allergy to Hymenoptera,1979,9,4,385-390,Settipane On the significance of severe local reactions to Hymenoptera stings,1980,10,6,675-682,Müller