Liquid biopsy of atherosclerosis using protoporphyrin IX as a biomarker Nascimento da Silva, Monica ; Sicchieri, Letícia Bonfante ; Rodrigues de Oliveira Silva, Flávia ; Andrade, Maira Franco ; Courrol, Lilia Coronato Abstract Publication: The Analyst Pub Date: 2014 DOI: 10.1039/c3an01945d Bibcode: 2014Ana...139.1383N