Not sure if this question even makes sense... I'd like to get a complete set of UniGenes for a given species. When I search here: https://www.ncbi.nlm.nih.gov/unigene?term=4565%5BTaxonomy%20ID%5D

What I get is a list of 178,464 'studies' (I guess) each containing its own list of UniGenes... Is there such a thing as a canonical set of UniGenes for a given species? If so, how (or where) do I download it? ;-)

Or are UniGenes always only defined within a specific study?

Many thanks,