<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Tsarbopoulos, A</style></author><author><style face="normal" font="default" size="100%">Pramanik, BN</style></author><author><style face="normal" font="default" size="100%">Nagabhushan, TL</style></author><author><style face="normal" font="default" size="100%">Trotta, PP</style></author><author><style face="normal" font="default" size="100%">Siegel, MM</style></author><author><style face="normal" font="default" size="100%">Tsao, R</style></author><author><style face="normal" font="default" size="100%">Doelling, VW</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Comparative studies of natural and recombinant proteins by californium-252 plasma desorption and cesium ion liquid secondary ion mass spectrometry</style></title><secondary-title><style face="normal" font="default" size="100%">Analytica chimica acta</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">1990</style></year></dates><publisher><style face="normal" font="default" size="100%">Elsevier</style></publisher><volume><style face="normal" font="default" size="100%">241</style></volume><pages><style face="normal" font="default" size="100%">315-320</style></pages><isbn><style face="normal" font="default" size="100%">0003-2670</style></isbn><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">2</style></issue></record></records></xml>