Reference health
Sex chromosome evolution in fish. II. Second occurrence of an X1X2Y sex chromosome system in Gymnotiformes
15/15 checkable references clean · checked 2026-07-22
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.
5 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
The 15 checked references that resolve
resolves10.1007/BF00139713
Spontaneous triploidy and NOR activity in Eigenmannia sp. (Pisces, Sternopygidae) from the Amazon basin
resolves10.1159/000132603
BrdU replication patterns demonstrating chromosome homoeologies in two fish species, genus Eigenmannia
resolves10.1007/s004120050428
Sex chromosome evolution in fish: the formation of the neo-Y chromosome in Eigenmannia (Gymnotiformes)
resolves10.1023/A:1018477232354
The X1X2Y sex chromosome system in the fish Hoplias malabaricus. I. G-, C- and chromosome replication banding
resolves10.1007/BF01953855
Controlled silver-staining of nucleolus organizer regions with a protective colloidal developer: a 1-step method
resolves10.1080/00087114.1980.10796821
Evidences for a Multiple Sex Chromosome System with Female Heterogamety in<i>Apareiodon Affinis</i>(Pisces, Parodontidae)
resolves10.1080/00087114.1993.10797253
Distribution of sex chromosome mechanisms in neotropical fish and description of a ZZ/ZW system in<i>Parodon hilarii</i>(Parodontidae)
resolves10.1002/jmor.1050270202
Chromosome studies. I. Taxonomic relationships shown in the chromosomes of tettigidae and acrididae: V‐shaped chromosomes and their significance in acrididae, locustidae, and gryllidae: Chromosomes and variation
resolves10.1016/0014-4827(72)90558-7
A simple technique for demonstrating centromeric heterochromatin
The 5 references without a DOI — listed, not checked
no DOI — not checkedAllendorf FW, Thorgaard GH (1984) Tetraploidy and the evolution of Salmonid fishes. In: Turner BJ, ed. Evolution of Fishes. New York: Plenum, pp 1-53.
no DOI — not checkedDergan JÁ, Bertollo LAC (1990) Karyotypic diversification in Hoplias malabaricus (Ostheichthyes, Erythrinidae) of the São Francisco and Alto Paraná basins, Brazil. Rev Brasil Genet
13: 755-756.
no DOI — not checkedDias AL, Foresti F (1993) Cytogenetic studies on fishes of the family Pimelodidae (Siluroidei). Rev Brasil Genet
16(3): 585-600.
no DOI — not checkedFeldberg E, Porto JIR, Bertollo LAC (1992) Karyotype evolution in Curimatidae (Teleostei, Characiformes) from the Amazon Region. I. Studies on the genera Curimata, Psectrogaster, Steindachnerina and Curimatella. Rev Brasil Genet
15(2): 369-383.
no DOI — not checkedWhite MJD (1973) Animal Cytology and Evolution. 3rd edn. Cambridge: Cambridge University Press.
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