Does anyone have any antibodies to NMDA R1 which would react with rat tissues that they could spare an aliquot of? Or can anyone direct us to a source? We have one from Pharmingen but don't know of any others. Thankyou for any advice or help. Nicky Nicky Peet Biology Department University of York Heslington York YO1 5DD Tel: 01904-434395 Fax: 01904-432860 email nmp2 at york.ac.uk