TY - RPRT TI - Polymeric microspheres composed of pH/temperature-sensitive polymer complex. AU - E J Kim AU - S H Cho AU - S H Yuk PY - 2001 DO - 10.1016/s0142-9612(00)00439-7 UR - https://pubmed.ncbi.nlm.nih.gov/11516081/ ID - 11516081 ER -