1. Emptying the uterine cavity by artificial dilatation: a new bag for its accomplishment Author(s): Pyle, John S., author Publication: [New York?] : [publisher not identified], [1893?] Subject(s): Labor, Induced -- instrumentationDilatation -- instrumentationCervix Uteri
2. On artificial dilation of the os and cervix uteri by fluid pressure from above: a reply to Drs. Keiller of Edinburgh, and Arnott and Barnes of London Author(s): Storer, Horatio Robinson, 1830-1922 Publication: Boston : D. Clapp, 1863 Subject(s): Labor, Induced -- methodsLabor, Induced -- instrumentation