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Start Over Descriptor "Ag nor staining" Journal caryologia
2 results on '"Ag nor staining"'

1. Karyotyping ofChinchilla lanigeraMol. (Rodentia, Chinchillidae)

Author

Olga Szeleszczuk, Marta Kuchta-Gładysz, B. Kociucka, Aleksandra Grabowska-Joachimiak, Izabela Szczerbal, and Piotr Niedbała

Subjects
Chinchilla, biology, Rodent, G banding, Zoology, Karyotype, Chinchilla lanigera, biology.organism_classification, Molecular biology, stomatognathic system, biology.animal, South american, Ag nor staining, otorhinolaryngologic diseases, Genetics, sense organs, General Agricultural and Biological Sciences, Chinchillidae
Abstract

There is relatively little information about the karyotype structure of the chinchilla (Chinchilla lanigera Mol.), an endemic South American rodent with 2n = 64 chromosomes and “duplicate-type X ch...

Published
2015

2. Heterochromatin and Ag-Nor Staining in Some Species ofHelleborus(Ranunculaceae)

Author

G. D'Amato and G. Bianchi

Subjects
biology, Genus, Heterochromatin, Nucleolus, Helleborus, Ag nor staining, Botany, Genetics, Ranunculaceae, General Agricultural and Biological Sciences, biology.organism_classification, Staining
Abstract

SUMMARYChromosome banding and NOR staining were performed in some representative species of Helleborus. Only H. foetidus and H. bocconei have shown specific banding patterns, while differences in number and size of nucleolus organizer regions, nucleoli and satellites have been observed within this genus. The evolutionary trends of karyotypic/nucleotypic features are briefly discussed.

Published
1989

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