RT Book, Section A1 Murtagh, John A1 Rosenblatt, Jill A1 Coleman, Justin A1 Murtagh, Clare SR Print(0) ID 1211550531 T1 Family planning T2 John Murtagh’s General Practice, 8th Edition YR 2022 FD 2022 PB McGraw-Hill Education PP Sydney, Australia SN 9781743768235 LK murtagh.mhmedical.com/content.aspx?aid=1211550531 RD 2025/07/08 AB The Membranous Envelope (condom) is prepared from the bladder of a fish caught in the Rhine. Its extreme thinness does not in the least interfere with the pleasure of the act … [its use] is of the greatest utility because, while it is a sure preventive of conception, it also prevents either party from contracting disease.EDWARD BLISS FOOTE, MEDICAL COMMON SENSE, 1864