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- Supreme Court of Iowa | Thursday, July 8, 1999 | Cited 0 times
- Court of Appeals of Iowa | Tuesday, January 29, 1985 | Cited 0 times
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- Supreme Court of Iowa | Friday, June 3, 2005 | Cited 0 times
- Supreme Court of the United States | Monday, November 23, 1970 | Cited 0 times
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