oligonucleotide probe for bikunin

[dr. bev]

I am a researcher interested in finding out
whether an oligonucleotide probe for rat bikunin has ever 
been described in the biomedical literature. I have done online 
searches in medline and in genebanks on line (embldatabank and 
gdb). I already found oligonucleotide probes for human and mouse 
bikunin, but I need an oligonucleotide probe for the rat.
Can anyone give me some tips on where else to look?
Thanks.
B. Waxler
74731.463 at compuserve.com