. A study of the causes underlying the origin of human monsters : third contribution to the study of the pathology of human embryos . X fe. CO X PL, 29o MALL. [Vol. XIX. No. 297. Embryo, 6 mm. long. Dr. Lamb, Washington. This specimen was removed from the uterus with a curetteand is said to be nearly three months old. The distortedembryo is of the three-weeks stage and shows extremechanges in its organs and tissues. The chorion is thin andatrophic. There is no trace of an umbilical cord, but insteadthe embryo sits upon the amnion. The spinal cord is dilatedand the brain is fully dissociated, f
. A study of the causes underlying the origin of human monsters : third contribution to the study of the pathology of human embryos . X fe. CO X PL, 29o MALL. [Vol. XIX. No. 297. Embryo, 6 mm. long. Dr. Lamb, Washington. This specimen was removed from the uterus with a curetteand is said to be nearly three months old. The distortedembryo is of the three-weeks stage and shows extremechanges in its organs and tissues. The chorion is thin andatrophic. There is no trace of an umbilical cord, but insteadthe embryo sits upon the amnion. The spinal cord is dilatedand the brain is fully dissociated, filling up the stumpy headentirely. The blood-vessels are much dilated with blood andall of the tissues are infiltrated with round cells which deformthe organs and obscure their outlines. The mandible is nec-rotic and the distended medulla reaches almost to the mouth. No. 298. Tubal pregnancy. Dr. Pearce, Albany, N. Y. I am sending you by this mail a Fallopian tube removedat an operation on March 13. The tube shows rupture overan hemorrhagic swelling. The clinical diagnosis is ruptureof ectopic pregnancy. It is from a young woman, a
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