TY - RPRT TI - A pH switch in supramolecular polymeric capsules. AU - Heng Xu AU - Stephen P Stampp AU - Dmitry M Rudkevich PY - 2003 DO - 10.1021/ol0357301 UR - https://pubmed.ncbi.nlm.nih.gov/14627389/ ID - 14627389 ER -