. A study of the causes underlying the origin of human monsters : third contribution to the study of the pathology of human embryos . Fig. 226b.—Reconstruction of the central nervous system of the embryo. No. 228. Ovum, 60 x 25 x 25 mm.; embryo, 4 mm. Dr. West, Bellaire, Ohio. The specimen is from the first pregnancy of a fairlyhealthy woman. Last period July 1 to 3, and the abortiontook place on October 10, 1903. No. i.] ORIGIN OF HUMAN MONSTERS. 237. Fig. 228a.—Photograph of the ovum. Natural size. The solid blood-red specimen contains a regular cavity,30 x 18 x 18 mm., which is filled with
. A study of the causes underlying the origin of human monsters : third contribution to the study of the pathology of human embryos . Fig. 226b.—Reconstruction of the central nervous system of the embryo. No. 228. Ovum, 60 x 25 x 25 mm.; embryo, 4 mm. Dr. West, Bellaire, Ohio. The specimen is from the first pregnancy of a fairlyhealthy woman. Last period July 1 to 3, and the abortiontook place on October 10, 1903. No. i.] ORIGIN OF HUMAN MONSTERS. 237. Fig. 228a.—Photograph of the ovum. Natural size. The solid blood-red specimen contains a regular cavity,30 x 18 x 18 mm., which is filled with a granular magma,on one side of which is attached an embryo shaped like anhour-glass. Sections of the mole show that it is composed of thickwalls in which there is much blood, villi, a great deal ofdecidua and some pus, especially on its outside. The meso-derm of the villi and chorion is very fibrous and devoid ofblood-vessels.
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