TY - RPRT TI - Polyanhydrides: an overview. AU - Neeraj Kumar AU - Robert S Langer AU - Abraham J Domb PY - 2002 DO - 10.1016/s0169-409x(02)00050-9 UR - https://pubmed.ncbi.nlm.nih.gov/12384314/ ID - 12384314 ER -