Johanson, A [Contrast mammography in spontaneous bloody secretion from the nipple]. [electronic resource] - Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke Nov 1990 - 3750-2 p. digital Publication Type: Journal Article ISSN: 0029-2001 Subjects--Topical Terms: AdultAgedBreast Diseases--diagnostic imagingFemaleHumansMammography--methodsMiddle AgedNipples--metabolismOccult Blood