REFERENCES
- Agnese J.F., Oberdorff T. and Ozouf-Costaz C.—Evidence for female heterogamety in some African siluriform species of the genera Synodontis and Hemisynodontis (Pisces, Mochokidae). (In preparation).
- De Bazignan M.D. and Ozouf-Costaz C., 1985.—Une techniche rapide d'analyse chromosomique appliquée à sept espèces de poisson antarctiques. Cybium, 9: 57–74.
- Gold J.R. and Amemiya C.T., 1986.—Cytogenetic studies in North American minnows (Cyprinidae). XII. Patterns of chromosomal nucleolus organizer region variation about 14 species. Can. J. Zool., 64: 1869–1877.
- Howell W.M. and Black D.A., 1980.—Controlled silver staining of nucleus organizer region with a protective colloïdal developper: a 1-step-method.
- Hsu T.C., Spirito S.E. and Pardue M.L., 1975.—Distribution of 18s +28s ribosomal genes in mammalian genomes. Chromosoma, 53: 25–36.
- Kligerman A.D. and Bloom S.E., 1977.—Distribution of F-body heterochromatin, and nucleolar organizers in the genome of the central mudminnow, Umbra limi. Cytogenet. Cell Genet., 18: 182–196.
- Ohno S., 1973.—Protochordata, Cyclostomata, and Pisces. In: «Animal cytogenetics» Vol. 4, «Chordata» 1, pp. 1–92, Bortraeger, Berlin.
- Ozouf-Costaz C. and Teugels G., 1988.—Preliminary results of a karyological analysis of african claridae catfishes used in aquaculture. Comm. Sixth Congress of European Ichtyologists, Budapest 1988.
- Schmid M., 1978.—Chromosome banding in Amphibia. II. Constitutive heterochromatine and nucleolus organizer regions in Ranidae, Microhylidae and Rhacoporidae. Chromosoma, 68: 131–148.
- Takai A. and Ojima Y., 1986.—Some features on nucleolus organizer regions in fish chromosomes. Indo-Pacific Fish Biology: Proceedings of the second International Conference on Indo-Pacific Fishes, Ichtyological Society of Japan, pp. 899–909, Tokyo.