Pinto, M M An immunoperoxidase study of S-100 protein in neoplastic cells in serous effusions. Use as a marker for melanoma. [electronic resource] - Acta cytologica - 240-4 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0001-5547 Subjects--Topical Terms: Ascitic Fluid--pathologyFemaleHumansImmunoenzyme TechniquesMelanoma--diagnosisMicroscopy, ElectronNeoplasms--diagnosisPleural Effusion--pathologyRetrospective StudiesS100 Proteins--analysis