Ecto-nucleotidases Activities in the Contents of Ovarian Endometriomas: Potential Biomarkers of Endometriosis - Laura Texidó; Claudia Romero; August Vidal; José García-Valero; M. Eulalia Fernández Montoli; Núria Baixeras; Enric Condom; Jordi Ponce; Amparo García-Tejedor; Mireia Martín-Satué (Mediators of Inflammation)