TY - JOUR A1 - Franke, Werner W. A1 - Scheer, Ulrich T1 - The ultrastructure of the nuclear envelope of amphibian oocytes: a reinvestigation. II. The immature oocyte and dynamic aspects N2 - No abstract available Y1 - 1970 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-32102 ER - TY - JOUR A1 - Scheer, Ulrich A1 - Thiry, Marc A1 - Goessens, Guy T1 - Structure, function and assembly of the nucleolus N2 - No abstract available Y1 - 1993 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-32057 ER - TY - JOUR A1 - Scheer, Ulrich A1 - Weisenberger, Dieter T1 - The nucleolus N2 - No abstract available Y1 - 1994 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-32037 ER -