TY - RPRT TI - A method for difference cloning: gene amplification following subtractive hybridization. AU - I Wieland AU - G Bolger AU - G Asouline AU - M Wigler PY - 1990 DO - 10.1073/pnas.87.7.2720 UR - https://pubmed.ncbi.nlm.nih.gov/2138783/ ID - 2138783 ER -