TY - BOOK AU - Frattin, Peter Louis. AU - TI - The Matrimonial Impediment of Importance: Occlusion of Spermatic Ducts and Vaginismus: A Historical Synopsis and a Commentary U1 - G04.6 23 PY - 1958/// CY - Washington PB - Catholic University of America Press N1 - includes index and biblioraphy ER -