Short Similarity Search

[Michael Morales]

I am performing in situ hybridization using short (35-50 nucleotides)
oligonucleotide probes.  I want to check the databases by FASTA and BLAST for
other sequences that may have similarity to these.  Are there any special
settings or programs that are optimal for use with short sequences?  Any
favorite sites?  Any help would be greatly appreciated.

Mike Morales