TY - RPRT TI - A bubble-driven microfluidic transport element for bioengineering. AU - Philippe Marmottant AU - Sascha Hilgenfeldt PY - 2004 DO - 10.1073/pnas.0307007101 UR - https://pubmed.ncbi.nlm.nih.gov/15210976/ ID - 15210976 ER -