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KMID : 0364219760190030123
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Korean Journal of Zoology
1976 Volume.19 No. 3 p.123 ~ p.138
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Isozymes and Karyotypes of Bufo Species
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Kim Yung-J.
Sunwoo Yang-I.
Rhee Kang-S.
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Abstract
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Isozymes and chromosomes of Bufo bufo and B. kangii were studied by starch gel electrohporesis and bone marrow air-drying method. Twently-three enzymes and nonenzymatic proteins in Bufo species collected in Korea provided a basis for the estimating the proportion of polymorphic loci in the genum. Of 23 loci controlling the proteins examined, 26% and 17$% were polymorphic in B. bufo and B. kangii, respectively. In B. bufo, 4 loci had 3 alleles and no loci had more than 2 alleles in B. kangii. Both species had same karyotypes with 22 chromosomes except one pair of chromosome which had sat-chromosomes in B. bufo karyotypes. The genetic similarity was approximately 0.5.
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