About Tubercin I did a search of it on Biospace.com, a pharmaceutical web site with a news and product section. It came back with this result: <A HREF="http://www.biospace.com/navigate/search.cfm" target="_blank">http://www.biospace.com/navigate/search.cfm</A> So Tubercin is linked to that company ATKJ, which is also PK and started in July by the former people from HTTD. This could get messy if that litigation is not solved.