Hi Eric I would like to give a the following a go if any left. 12; 35; 40; 45; 58. Many thanks Stephen -- |Stephen Kum Jew |Senior Technical Officer |Discipline of Pathology |School of Medical Sciences |Blackburn Building D06 |University of Sydney NSW 2006 |Australia |Ph: + 61 2 9351 6143 |Fax:+61 2 9351 3429