Browsing by Subject "5S rDNA"
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An XX/XY sex chromosome system in a fish species, Hoplias malabaricus, with a polymorphic NOR-bearing X chromosome
(2000)Cytogenetic studies were carried out in the fish, Hoplias malabaricus, from the Parque Florestal do Rio Doce (Brazil). This population is characterized by 2n 42 chromosomes for both males and females and an XX/XY sex ...