TY - RPRT TI - Self-Assembled, Sub-Micrometer Diameter Semipermeable Capsules. AU - DE Bergbreiter PY - 1999 DO - 10.1002/(sici)1521-3773(19991004)38:19<2870::aid-anie2870>3.0.co;2-6 UR - https://pubmed.ncbi.nlm.nih.gov/10540376/ ID - 10540376 ER -