Mapping centromeres of microchromosomes in the zebra finch (Taeniopygia guttata) using half-tetrad analysis.

The correlation was highly significant (Pearson’s r = 0.75, 95 % confidence interval 0.53–0.88, df = 26, P = 4 × 10 −6 ; Fig. 4 ), even though the estimated genetic distances between markers from the centromere-marker-mapping are restricted to be maximally 50 cM (see “ Material and methods ”).

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