TY - RPRT TI - A porous silicon-based optical interferometric biosensor. AU - V S Lin AU - K Motesharei AU - K P Dancil AU - M J Sailor AU - M R Ghadiri PY - 1997 DO - 10.1126/science.278.5339.840 UR - https://pubmed.ncbi.nlm.nih.gov/9346478/ ID - 9346478 ER -