Zeitschriftenartikel
Constância, M.; Hemberger, M.; Hughes, J.; Dean, W.; Ferguson-Smith, A.; Fundele, R.; Stewart, F.; Kelsey, G.; Fowden, A.; Sibley, C. et al.; Reik, W.: Placental-specific IGF-II is a major modulator of placental and fetal growth. Nature
417 (6892), S. 945 - 948 (2002)