Regrets, redemption . . . reunion--the O'Hurley Family Saga concludes with a combination of passion, danger, and heartfelt emotion that only #1 "New York Times"-bestselling author Nora Roberts can provide. This volume includes "Skin Deep" and "Without a Trace.
Costa Picazo recopila, traduce y anota las poesías de guerra de cinco poetas ingleses (Edmund Blunden, Robert Graves, Wilfred Owen, Isaac Rosenberg y Siegfried Sassoon) y un grupo de mujeres poetas (Marian Allen, Nora Bomford, Vera Brittain, Eleanor Farjeon, Charlotte Mew, May Sinclair y Elizabeth Underhill, entre otras). Tierra de nadie es un libro acerca de una de las guerras más terribles del siglo XX, en la que más de setenta y cinco millones de hombres fueron movilizados y más de la mitad resultaron muertos o desaparecidos. Es un libro sobre el horror de la guerra y, a pesar del espanto, sobre poesía. La Gran Guerra fue una contienda de trincheras, de dos frentes enemigos separados por un vacío que no era de nadie. Las profundas excavaciones, situadas en lados opuestos, prote-gidas por alambre de púa y ametralladoras, estaban separadas por una extensión de terreno infértil, que la lluvia y el defectuoso sistema de desagües convertían en lodazal. Las trincheras eran un claro ejemplo de deterioro y putrefacción. Allí se amontonaban los vivos y los muertos, estos últimos absorbidos por el fango y todos en medio de las ratas y el hedor. En ese contexto, cinco poetas ingleses (Edmund Blunden, Robert Graves, Wilfred Owen, Isaac Rosenberg y Siegfried Sassoon) y un grupo de mujeres poetas (Marian Allen, Nora Bomford, Vera Brittain, Eleanor Farjeon, Charlotte Mew, May Sinclair y Elizabeth Underhill, entre otras) demostraron que el espíritu humano sobrevive al horror y es capaz de afirmarse en medio del caos, y eternizarse.
The immune system can deal effectively with the majority of viruses and bacteria, less effectively with parasites, and very poorly with cancer. Why is this so? Why are McFarlane Burnet's and Lewis Thomas' predictions that the immune system is in volved in ridding the body of cancer cells, encapsulated in the catchy phrase "immunologic surveillance," so difficult to experi mentally establish? Cancer differs from infectious agents in being derived from the host. Hence, it has been postulated that cancer cells lack anti gens that the immune system can recognize. They are not "im munogenic. " However, this argument is seriously weakened by the existence of numerous human autoimmune diseases, in which the immune system effectively recognizes and attacks a va riety of self tissues. Thus, the potential clearly exists for recogni tion of the surfaces of tumor cells. Professor Naor and his colleagues have written a book that explores another possible reason: cancer cells are recognized by the immune system-but is it possible that the consequence of recognition is inhibition of the immune system-by suppressor T cells or macrophages? The evolution of the malignant state may only occur in individuals who develop this suppression. This book reviews the evidence that suppressor cells, poorly characterized and difficult to study, may be of fundamental im portance in cancer. In fact, our incapacity to understand the na ture of suppressor cells and their mode of action is one of the ma jor problems in immunology research today.
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