http://www.valueinvestingnews.com/pfizer-moat-check Comments for "Pfizer Moat Check" en http://www.valueinvestingnews.com/pfizer-moat-check A look at the factors that give drug giant Pfizer a wide moat and how that competitive advantage has been playing out in this companies fundamentals. http://www.valueinvestingnews.com/pfizer-moat-check#comments Stock Analysis PFE Tue, 12 Dec 2006 11:32:17 -0500 George 416 at http://www.valueinvestingnews.com