TY - RPRT TI - Biodegradable microspheres for parenteral delivery. AU - V R Sinha AU - A Trehan PY - 2005 DO - 10.1615/critrevtherdrugcarriersyst.v22.i6.20 UR - https://pubmed.ncbi.nlm.nih.gov/16566705/ ID - 16566705 ER -