1. Symptoms and signs of pregnancy in their diagnostic relations Author(s): Underhill, Alfred, 1809-1873 Publication: New York : William Wood & Co., 1870 Subject(s): DiagnosisPregnancySigns and Symptoms
2. The hygiene of pregnancy: Washington Obstetrical and Gynecological Society, third annual address of the President, Samuel C. Busey Author(s): Busey, Samuel C. (Samuel Clagett), 1828-1901, author Publication: New York : William Wood & Company, 1886 Subject(s): PregnancyHealth BehaviorHygiene