Walter O. Fredericks

MZT Holdings, Inc. principal activity is to develop, manufacture, market, distribute and licensing of cancer diagnostic technologies and products. The products are based on proprietary nuclear matrix protein technology. The company has developed minimally invasive cancer diagnostic tests for bladder and colon cancer, cervical cancer, breast cancer and prostrate cancer, using proprietary technology and expertise. It was founded in 1987 and is headquartered Foxborough, MA.

Matritech, Inc. is a biotechnology company principally engaged in the development, manufacture, marketing, distribution and licensing of cancer diagnostic technologies, products and services