. A study of the causes underlying the origin of human monsters : third contribution to the study of the pathology of human embryos . Fig. 320a.—Whole ovum. Natural size. thin at its attachment to the chorion, but in its middle it isswollen, which, upon microscopic examination, proved to bea vesicle filled with a hyaline stringy mass tinged with car-mine. Otherwise the cord is fibrous, and in its center areseen the remnants of its blood-vessels. They are practicallyobliterated. The tissues of the embryo are pretty well dissociated, thecord and brain being nearly solid, with occasional irregula


. A study of the causes underlying the origin of human monsters : third contribution to the study of the pathology of human embryos . Fig. 320a.—Whole ovum. Natural size. thin at its attachment to the chorion, but in its middle it isswollen, which, upon microscopic examination, proved to bea vesicle filled with a hyaline stringy mass tinged with car-mine. Otherwise the cord is fibrous, and in its center areseen the remnants of its blood-vessels. They are practicallyobliterated. The tissues of the embryo are pretty well dissociated, thecord and brain being nearly solid, with occasional irregularspaces representing the central canal. The outlines of the No. i.] ORIGIN OF HUMAN MONSTERS. 309 Fig. 320b.—Embryo within the ovum. X 2 times. 3io MALL. [Vol. Fig. 320c.—Sagittal section of the embryo. X 8 times. No. i.] ORIGIN OF HUMAN MONSTERS. 3ii


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Keywords: ., bookcentury1900, bookdecade1900, booksubjectcon, booksubjectfetus