The invention provides methods and compositions for selectively amplifying one or more target polynucleotides in a sample. In one aspect, a plurality of selection oligonucleotides are provided that are capable of simultaneously annealing to separate regions of a target polynucleotide to form a complex...http://www.google.com/patents/US8137936?utm_source=gb-gplus-sharePatent US8137936 - Selected amplification of polynucleotides
