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The Tragic Sense of Life
Prior to the First World War, more people learned of evolutionary theory from the voluminous writings of Charles Darwin’s foremost champion in Germany, Ernst Haeckel (1834–1919), than from any other source, including the writings of Darwin himself. But, with detractors ranging from paleontologist Stephen Jay Gould to modern-day creationists and advocates of intelligent design, Haeckel is better known as a divisive figure than as a pioneering biologist. Robert J. Richards’s intellectual biography rehabilitates Haeckel, providing the most accurate measure of his science and art yet written, as well as a moving account of Haeckel’s eventful life.
The Struggle of Parts
A landmark work of nineteenth-century developmental and evolutionary biology that takes the Darwinian struggle for existence into the organism itself. Though he is remembered primarily as a pioneer of experimental embryology, Wilhelm Roux was also a groundbreaking evolutionary theorist. Years before his research on chicken and frog embryos cemented his legacy as an experimentalist, Roux endorsed the radical idea that a “struggle for existence” within organisms—between organs, tissues, cells, and even subcellular components—drives individual development. Convinced that external competition between individuals is inadequate to explain the exquisite functionality of bodily parts, Roux a...
Pattern Development
CURRENT TOPICS DEVELOPMENTAL BIOLOGY V11.
Current Topics in Developmental Biology
Current Topics in Developmental Biology
Loss and Restoration of Regenerative Capacity in Tissues and Organs of Animals
This well-illustrated monograph is the first summary in English of L.V. Polezhaev's important but lesser known work on the regenerative phenomena in mammalian forms, conducted since World War II. During this period Soviet research underwent a pronounced shift in emphasis from basic biological studies based primarily upon amphibians to more practically oriented problems in mammalian systems. Polezhaev's experimentation underwent a corresponding shift, but the focus on restoration of lost regenerative capacity was retained since his earlier work, which is also reviewed here, on limb regeneration in frogs. Following a theoretical discussion, the monograph centers upon the author's most profound innovations: a successful method for producing bone to heal large skull defects, original research on heart regeneration, and trials in the restoration of limb regeneration following X-irradiation.
Neuronal Development
Studies of simple and emerging systems have been undertaken to un derstand the processes by which a developing system unfolds, and to understand more completely the basis of the complexity of the fully formed structures. The nervous system has long been particularly in triguing for such studies, because of the early recognition of a multitude of distinctly differentiated states exhibited by nerve cells with different morphologies. Anatomical studies suggest that one liver cell may be very like another, but indicate that neurons come in a remarkable di versity of forms. This diversity at the anatomical level has parallels at the physiological and biochemical levels. It is becoming increasingl...
Lectures on Developmental Physiology
"1 Jind published lectures insipid. " ALEXANDER VON HUMBOLDT ta LOUIS AGASSIZ, January 15, 1840 Many things speak against the publication of lectures. The effect of the spoken word is very different from that of the written word. Repeated recapitulations, which help the listener under stand, are unnecessary, and the overtones of speech disappear in print. A lecture, particularly when not meant for beginners and not offered in preparation for a test, permits the privilege of subjective choice, and when published it is rightly open to criticism. So it has not been easy for me to determine to publish these lectures, which I have given in various forms in Gattingen and then again in Tiibingen. I...
Nietzsche
This is the first translation into English of a milestone in Nietzsche interpretation. Wolfgang Müller-Lauter examines Nietzsche's doctrines of the will to power and the overman in light of Nietzsche's philosophy of real contradictions. He shows that Nietzsche's vision of inherently contradictory "wills to power" is the source of irresolvable contradictions in his philosophy. Müller-Lauter has remained at the forefront of German Nietzsche studies throughout the quarter century since this book first appeared. This long-awaited translation, containing two substantial subsequent essays, is a major addition to the English-language Nietzsche literature
Biology of Hydra
Biology of Hydra covers eight areas of Hydra biology, particularly, its behavior and ecology; polarity; gastrodermal and epidermal regeneration; differentiation of nervous elements; cell proliferation and morphogenesis; and mesoglea. This book describes, in particular, the various aspects of Hydra's behavior, not obvious in casual observation, as well as the animal's feeding and digestion. It also looks into the contribution of interstitial cells to the regenerative process in Hydra; the ultrastructural changes during dedifferentiation and redifferentiation in the regenerating, isolated gastrodermis; regeneration from isolated epidermal explants; and regeneration of a Hydra containing no interstitial cells from an isolated basal disc. Furthermore, the book explains the grafting of the gastrodermis of Hydra viridis to the epidermis of Hydra pseudoligactis, and the results of such agraft on two animals sectioned for histological study. It examines the role of the neoblast in regeneration and the ultrastructure of Hydra's nervous system. The book also explores Hydra's growth and the contribution of cell proliferation to net growth and maintenance of form.
