M Evans-McCalla

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Sixty normal male American blacks were selected to study the length of fluorescent (f), non-fluorescent (nf), and total length of the Y chromosome by the QFQ technique. The length of the Y chromosome was classified into five groups: very small, small, average, large, and very large. The frequencies of Y/F indices for these groups were 0.0, 3.33, 56.67,(More)
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