TY  - JOUR
A1  - Fiala, Brigitte
T1  - Extrafloral nectaries versus ant-Homoptera mutualisms : a comment on Becerra and Venable
N2  - No abstract available
KW  - Nektarium
KW  - Ameise
Y1  - 1990
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-32948
ER  - 
TY  - JOUR
A1  - Scheer, Ulrich
A1  - Benavente, Ricardo
T1  - Functional and dynamic aspects of the mammalian nucleolus
N2  - Nucleoli are the sites of ribosome biogenesis. Transcription of the ribosomal RNA genes as well as processing and initial packaging of their transcripts with ribosomal and non-ribosomal proteins all occur within the nucleolus in an ordered manner and under defined topological conditions. Components of the nucleolus have been localized by immunocytochemistry and their functional aspects investigated by microinjection of antibodies directed against the enzyme responsible for rDNA transcription, RNA polymerase I. The role of nascent transcripts in postmitotic formation of nucleoli will be discussed.
Y1  - 1990
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-34269
ER  - 
TY  - JOUR
A1  - Dandekar, Thomas
T1  - Hefezellen - ein gutes Modell für höhere Zellen
N2  - No abstract available
Y1  - 1990
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-29726
ER  -