1. Comparative microscopical studies of the ovary Author(s): Foerster, Francis, author Publication: New York : William Wood & Company, 1893 Subject(s): Corpus Luteum -- cytologyAnatomy, Comparative
2. Abortion as an etiological factor in gynaecology and its treatment Author(s): Foerster, Francis, author Publication: [New York?] : [publisher not identified], [1894?] Subject(s): Abortion, SpontaneousGenital Diseases, Female -- etiologyDilatation and Curettage
