Summary
An ammoniacal silver staining technique was applied to mitotic metaphase chromosomes of 2 species of Newts (Triturus). The method is useful for identifying nucleolar organizer regions. In addition, it reveals other sites of unknown significance.
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References
W. M. Howell, T. E. Denton and J. R. Diamond, Experientia31, 260 (1975).
C. Goodpasture and S. E. Bloom, Chromosoma, Berl.53, 37 (1975).
G. Mancino, M. Ragghianti and S. Bucci-Innocenti, in: The Reproductive Biology of Amphibians, p. 411. Ed. D. H. Taylor and S. I. Guttman. Plenum Press 1977.
H. G. Callan, Proc. r. Soc. B130, 324 (1942).
I. Nardi, M. Ragghianti and G. Mancino, Chromosoma, Berl.40, 321 (1973).
G. Barsacchi, L. Bussotti and G. Mancino, Chromosoma, Berl.31, 255 (1970).
I. Nardi, R. Batistoni, G. Barsacchi Pilone, M. Bartoli and F. Andronico, Boll. Zool.41, 509 (1974).
G. Barsacchi Pilone, F. Andronico, R. Batistoni, I. Nardi and G. Lisanti, Atti Ass. genet. ital.20, 110 (1976).
G. Mancino, I. Nardi and M. Ragghianti, Experientia28, 856 (1972).
G. Barsacchi Pilone, I. Nardi, R. Batistoni, F. Andronico and E. Beccari, Boll. Zool.41, 456 (1974).
S. Hennen, S. Mizuno and H. C. Macgregor, Chromosoma, Berl.50, 349 (1975).
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With financial support of the Consiglio Nazionale delle Ricerche, Rome.
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Ragghianti, M., Bucci-Innocenti, S. & Mancino, G. An ammoniacal silver staining technique for mitotic chromosomes ofTriturus (Urodela: Salamandridae). Experientia 33, 1319–1321 (1977). https://doi.org/10.1007/BF01920156
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DOI: https://doi.org/10.1007/BF01920156