1. The diagnosis of pregnancy during the first three months Author(s): Noble, Charles P. (Charles Percy), 1863-1935 author Publication: [Philadelphia?] : [publisher not identified], [1894?] Subject(s): PregnancyEarly DiagnosisPhysical Examination
2. To what extent is the diagnosis of pregnancy possible in the early months? Author(s): Jewett, Charles, 1842-1910 Publication: New York: : M.J. Rooney, Printer and Stationer, [1892?] Subject(s): PregnancyEarly Diagnosis