TY - RPRT TI - Constructing deletions with defined endpoints in Drosophila. AU - L Cooley AU - D Thompson AU - A C Spradling PY - 1990 DO - 10.1073/pnas.87.8.3170 UR - https://pubmed.ncbi.nlm.nih.gov/2326275/ ID - 2326275 ER -