It´s my pleasure.

By the way, you seem to have been very busy these days, I conclude from your not-posting since Oct 27, 2008 (last thread).

But my admiration goes for you, maybe I wouldn´t  be very comfortable with

the 'bifosfonatos,vascularização óssea, fármacos, osteoclastos, osteonecroses' of the world stuff.

And I must apologize to you, because I have learned that Renan, Breck, Dale (to cite just some of them) were the ones that were used to answer you.  So, way more accurate than I am, they are professionals and I am only a paraeducator of sorts (and a rusty one, hee hee).  I am saying this not out of envy, not at all. Out of deference.

But as they were away awhile, I took the liberty of making some foray in this field.

Have a nice weekend, and good luck with your job.

PP.