Research Project code：9800001392
Update date：Dec. 02, 1996
Chromosome of fresh water planaria
1975 - 1995
Investigating Researcher (1)：
Freshwater planaria is an usefull indicator species of riverwater quality. The chromosomal variety of planaria, especially on Dugesia japonica which is widely distributed in Far East, have been studied. The studies on the geographical karyotype distribution and the embriological karyotype variety and on the relation between those karyotypes and water quality, have been carried out.
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