1. Pituitary Center (A.B.-S., K.W., O.P., E.H., V.C., N.-A.L., S.M.), Department of Medicine, Cedars Sinai Medical Center, Los Angeles, California 90048
2. Novartis Pharmaceuticals (H.S.), CH-4002 Basel, Switzerland
3. Ipsen Group (M.C.), Milford, Massachusetts 01757