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キーワード:
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要旨:
Blood specimens of tambaqui, Colossoma macropomum, an Amazonian fish of commercial
importance, were examined for transferrin variants by treating blood plasma specimens with rivanol
before electrophoretic analyses in starch gel media. A total of 6 co-dominant alleles at the transferrin
locus in tambaqui was postulated to account for the 6 varieties of molecular components in 10
observed phenotypes. The population sample showed good genetic balance, characteristic of a unit
stock.