TY - GEN AU - Witschi,C AU - Doelker,E TI - Influence of the microencapsulation method and peptide loading on poly(lactic acid) and poly(lactic-co-glycolic acid) degradation during in vitro testing SN - 0168-3659 PY - 1998///0921 KW - Aerosols KW - Cosyntropin KW - chemistry KW - Delayed-Action Preparations KW - Drug Compounding KW - Drug Stability KW - Hydrogen-Ion Concentration KW - In Vitro Techniques KW - Lactic Acid KW - Microscopy, Electron KW - Microspheres KW - Molecular Weight KW - Particle Size KW - Polyesters KW - Polyglycolic Acid KW - Polylactic Acid-Polyglycolic Acid Copolymer KW - Polymers KW - Solvents N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1016/s0168-3659(97)00188-0 ER -