LAVOTHA ZSOLT E
Related Filers (1)
ZONAGEN INC (1)
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Ownership (3)
4
Friday, 10/1/2004
ZONAGEN INC: Statement of changes in beneficial ownership of securities
3
Friday, 1/16/2004
ZONAGEN INC: Initial statement of beneficial ownership of securities
4
Friday, 1/16/2004
ZONAGEN INC: Statement of changes in beneficial ownership of securities
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