I want now if he Tissue-TEK OCT Compound of SAKURA have any advantage in 
relation the Jung Tissue freezing m#233#dium??? And if I can use the Jung Tissue 
freezing m#233#dium after the limit of the validity (ej. I have a small bottle of 
Jung Tissue freezing m#233#dium that expire in March of 2003 (the bottle still 
closed), Can I use it?

Best Regards

Lina Vieira
Universidade do Algarve
ITUCCA - Histologia
Campus de Gambelas
Faro
Portugal