84 HEALTHY ANATOMY.
hundred and three clays before the child was born, and not for three months afterward, nor for about two months before that day. 1867. Mr. Geo. S. Cowdrey, med. student.
789. Fcetus ; with the membranes partially cut open. About the fourth month. 1847. Dr. J. O. Warren.
790. Placenta, with a portion of the cord. Injected by Dr. H. 1857. Dr. JR. M. Hodges.
791. Placenta, from a case of twins. In spirit.
792-3. The same. In spirit. 1858. Dr. D. H. Storer.
794. The same. Injected by Dr. Hodges. 1858.
Dr. D. H. Storer.
795. The same. Case of triplets. Weight, 1 Ib. 9 oz. 1862.
Dr. J. C. Dorr, of Medford.
796. The same ; in spirit. One of the masses is separate, but the two others are united. 1858. Dr. D. H. Storer.
797. A battle-door placenta, injected by Dr. Hodges. 1858.
Dr. D. H. Storer.
798. A placenta, consisting of two entirely separate masses ; more than an inch apart, and connected bj r large vessels ; one is about one-third larger than the other. Labor natu- ral. Injected by Dr. Hodges. 1859.
Dr. D. H. Storer.
799-800. Placenta, in case of twins, and of triplets ; colored casts. 1868. Museum Fund.
801. A blighted and diseased ovum, containing two foetuses, about as large as at the tenth or eleventh week ; there be- ing but a single umbilical cord, which bifurcates as it approaches the fcetuses. Menstruation irregular, so that the period of pregnancy was undecided. 1856.
Dr. J. B. Alley.
802. A portion of the umbilical cord, showing very marked lateral projections of the vessels, like diverticula ; a thin
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