Quick question

[Peter Arvan]

Is there such a thing as mammalian cDNA libraries cloned into yeast expression 
vectors?  If so, is there a source to find out what libraries might be 
available?

Thanks, from the uninitiated.

Program in Biological and Biomedical Sciences, Harvard Medical School
Division of Endocrinology and Metabolism, Beth Israel Hospital
Research North, 99 Brookline Ave., Boston MA 02215