Nonpathological Extracellular Amyloid Is Present during Normal Epididymal Sperm Maturation Whelly, Sandra ; Johnson, Seethal ; Powell, Jonathan ; Borchardt, Clinton ; Hastert, Mary Catherine ; Cornwall, Gail A. Abstract Publication: PLoS ONE Pub Date: May 2012 DOI: 10.1371/journal.pone.0036394 Bibcode: 2012PLoSO...736394W