On the vestiges of placental organization, and of an umbilicus
Subtitle: discovered in a very small fœtus of the Didelphis virginiana
By: by E. Geoffroy de Saint-Hilaire.
Series: Landmarks of science II
Publisher: W. Phillips
Published: 1825
Place of publication: London
Language: eng
Format: Microform
Number of pages: 406
Subjects: Opossums.; Marsupialia -- Anatomy.; Embryology.
Notes: Translated from Annales de sciences naturelles.

Includes bibliographical references.

Microfiche. New York, N.Y. Readex Microprint Corporation, [1985?] (Landmarks II)

In Zoological journal, v. 1 (1825), p. 403-406.