Medico-christian embryology, or the unborn child (from the earliest period of its existence) : considered in a medical, moral and religious point of view, comprising also, brief, practical observations on the regimen of the pregnant female, and on the diseases with which she may be attacked Barry, John. Embryology Obstetrics Religion and Medicine Louisville : Printed for the author, 1846 Text vi, 7-92 p. nlm:nlmuid-101161766-bk 101161766 http://resource.nlm.nih.gov/101161766 English The National Library of Medicine believes this item to be in the public domain : https://creativecommons.org/publicdomain/mark/1.0/