Table 1 



A2 
TRN 
A2RE 
cTOG 
E1 



A2::A2 
both and 
both and 
both and 
either or 
both and 
A2::TRN 
both and 
both and 
either or 
either or 
both and 
A2::A2RE 
both and 
either or 
both and 
either or 
both and 
A2::TOG 
either or 
either or 
either or 
either or 
both and 
A2::E1 
both and 
both and 
both and 
both and 
both and 


Carson et al. BMC Neuroscience 2006 7(Suppl 1):S3 doi:10.1186/147122027S1S3 