TY - RPRT TI - Stretched DNA structures observed with atomic force microscopy. AU - T Thundat AU - D P Allison AU - R J Warmack PY - 1994 DO - 10.1093/nar/22.20.4224 UR - https://pubmed.ncbi.nlm.nih.gov/7937149/ ID - 7937149 ER -