https://digital.library.yale.edu/catalog/17324436
Specula Vaginae - Yale University Library
Vaginal Specula; Ferris, Harry Burr (1865-1940); Hooker, D., MD; 1850-1900
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https://ca.wiktionary.org/wiki/fornix_vaginae
fornix vaginae - Viccionari, el diccionari lliure
fornixviccionarieldiccionarilliure