There's new talk that Pfizer may split into two companies down the road. That may complicate the "if or when" aspect of buying all or part of Generex in the near term. http://www.pharmpro.com/news/2012/03/pharmaceutical-companies-Pfizer-Moves-Higher-Amid-Persistent-Breakup-Talk/?et_cid=2561781&et_rid=245390750&linkid=http%3a%2f%2fwww.pharmpro.com%2fnews%2f2012%2f03%2fpharmaceutical-companies-Pfizer-Moves-Higher-Amid-Persistent-Breakup-Talk%2f