TY - RPRT TI - Microencapsulation using poly(DL-lactic acid). I: Effect of preparative variables on the microcapsule characteristics and release kinetics. AU - R Jalil AU - J R Nixon DO - 10.3109/02652049009021836 UR - https://pubmed.ncbi.nlm.nih.gov/2329448/ ID - 2329448 ER -