| Affiliation: | (1) Department of Molecular and Developmental Genetics, Faculty of Sciences, Catholic University of Nijmegen, Toernooiveld, NL-6525 ED Nijmegen, The Netherlands;(2) Present address: Institute of Pathology, University Hospital Nijmegen, Geert Grooteplein Zuid 24, NL-6525 GA Nijmegen, The Netherlands;(3) Present address: Max-Planck-Institut für Züchtungsforschung, Carl-von-Linné Weg 10, D-50820 Köln, Germany;(4) Present address: Department of Animal Breeding, Zodiac, Agricultural University, Marijkeweg 40, NL-6709 PG Wageningen, The Netherlands |
