Method of detecting nucleic acids whose nucleotide sequences differ from one another at a position X. The method uses a set of oligonucleotides where the nucleotides found at position X are complementary to a variant nucleic acids only at this position X. However, with respect to the position of another...http://www.google.com/patents/US5605794?utm_source=gb-gplus-sharePatent US5605794 - Method of detecting variant nucleic acids