A multiple electrode pair array apparatus is provided for use with a multiple well plate which has multiple wells distributed in a two-dimensional matrix array which has R rows and C columns. The multiple electrode pair array apparatus includes a non-conductive base member. An array of pairs of electrodes...http://www.google.com.au/patents/US7371561?utm_source=gb-gplus-sharePatent US7371561 - In vitro, multiple electrode pair array and multiple treatment cell apparatus for use in electroporation