Identification of two distinct mutations at the same nucleotide position, concomitantly with a novel polymorphism in the vasopressin-neurophysin II gene (AVP-NP II) in two dutch families with familial neurohypophyseal diabetes insipidus
1 Departments of Clinical Chemistry and Internal Medicine, Isala klinieken, Location Sophia, Dr. C.A. van Heesweg 2, 8025 AB Zwolle, The Netherlands. a.p.abbes@isala.nl