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Th-220
|
Th-221
|
Th-222
|
Th-223
|
Th-224
|
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Th-225
|
Th-226
|
Th-227
|
Th-228
|
Th-229
|
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Th-230
|
Th-231
|
Th-232
|
Th-233
|
Th-234
|
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|
Th-235
|
Th-236
|
Th-237
|
Th-238
|
Th-239
|
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