1. Receptor Systems Biology Laboratory, Hagedorn Research Institute, Gentofte, Denmark
2. Protein Expression, Novo Nordisk A/S, Måløv, Denmark
3. Department of Biochemistry, United Arab Emirates University, Al-Ain, United Arab Emirates
4. Mammalian Cell Technology, Novo Nordisk A/S, Måløv, Denmark
5. Diabetes Protein Engineering, Novo Nordisk A/S, Måløv, Denmark
6. Departments of Nutrition and Biochemistry, Case Western Reserve University, Cleveland, Ohio 44106
7. Howard Hughes Medical Institute, University of Chicago, Chicago, Illinois 60637