However , the relationship between Zonagen and Bonnie Dunbar ended acrimoniously in 1993 .
The products would be based on research being done at the Baylor College of Medicine by Bonnie S. Dunbar that was funded by Zonagen .
The relationship between Zonagen and Bonnie S. Dunbar   ended acrimoniously in 1993 .
The products would be based on research being done at the Baylor College of Medicine by Bonnie S. Dunbar that was funded by Zonagen .