TY - RPRT TI - Voltage-addressable on/off microvalves for high-pressure microchip separations. AU - Brian J Kirby AU - Timothy J Shepodd AU - Ernest F Hasselbrink PY - 2002 DO - 10.1016/s0021-9673(02)01453-x UR - https://pubmed.ncbi.nlm.nih.gov/12498243/ ID - 12498243 ER -