Does anyone know of positive control tissue for E-Cadherin, B-Catenin, C
MYC, Cox 1 & 2 and BrCa 1 that are not of human origin.  We are staining
mouse tissue - any rodent tissue that can be/ or has been used as a
positive control for any of these?  
Thank you for your help! - 
Crystal Johnson
Pathology Associates International
RTP, NC