Reports, Volume 11

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Página 348 - ... Simpson, in his well-known paper, after enumerating the paradoxes in the knowledge at that time of the free-martin, says in conclusion : " The whole series of circumstances, when considered in conjunction with each other, seems to form, in relation to the origin of malformations, one of the strangest and most inexplicable facts to be met with in the study of anormal development
Página 352 - It seems to me, therefore, fully established that the free-martin, when the co-twin is a potent male, is a sterile male, and not a sterile female, ie they are identical male twins except in their genital tract and secondary sexual characters.
Página 253 - The lymphatic system of the embryo pig begins as two blind ducts which bud off from the veins in the neck. At the very start the openings of these ducts into the veins are guarded by valves formed by the direction which the endothelial bud takes as it grows from the vein. In the ducts themselves there are no valves at first. From these two buds, and later from two...
Página 219 - Not all the progeny of the primary impregnated germ-cell are required for the formation of the body in all animals : certain of the derivative germ-cells may remain unchanged and become included in that body which has been composed of their metamorphosed and diversely combined or confluent brethren: so included, any derivative germ-cell or the nucleus of such may commence and repeat the same processes of growth by imbibition, and of propagation by spontaneous fission, as those to which itself owed...
Página 10 - De la nature des Xanthomes avec quelques remarques critiques sur la notion des tumeurs,
Página 387 - Commission is the expediency of encouraging the formation of partnerships en commandite, as they exist on the continent of Europe, and in the United States of America...
Página 275 - Whether the hernia be free, incarcerated, strangulated, makes no difference ; the methodical closure of the internal opening is the only thing aimed at. The hernia is thoroughly opened up along its length, the aponeurosis of the external oblique, and the fibres of the internal oblique are reflected on a director, and the sac is laid bare, and very carefully and thoroughly isolated. Then the bowel is returned, the sac being incised or not according to circumstances ; in congenital herniae, incision...
Página 359 - Lillie, FR, Science, New York, NS, 43, 1916, (611-613). ' Hunter, J., Account of the Free-Martin: Observations on Certain Parts of the Animal Economy. London, 1786, sold at no. 13 Castle Street; Leicester Square, pp. 45-68. 3 plates. (See also Atlas attached to Palmer's Ed. of Hunter's Works.) « Spiegelberg, O-, Zs. rat. Med., (Ser. 3), 2, 1861, (120-131, Taf. II). ' Hart, DB, Edinburgh, Proc. R. Soc. 30, 1910, (230-241, 2 plates).

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