1. The preventive obstacle, or, Conjugal onanism: the dangers and inconveniences to the individual, to the family, and to society, of frauds in the accomplishment of the generative functions Author(s): Bergeret, L. F. E. (Louis François Etienne), 1814-1893 Publication: New York : Turner & Mignard, 1870 Subject(s): Coitus InterruptusSexual Behavior -- ethics
