Titlebook: Ovarian Cell Interactions; Genes to Physiology Aaron J. W. Hsueh,David W. Schomberg Conference proceedings 1993 Springer-Verlag New York, I

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Developmental Genetics of the Zona Pellucida of germ cell growth and represents the set of oocyte-specific genes unique to mammals. These zona genes encode proteins that are secreted to form an extracellular matrix that surrounds the eggs and mediates the species-specific events of fertilization.

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Apoptosis: Signal Transduction and Modes of Activationof cellular populations is the embryonic limb bud. The limb bud first forms as a mass of cells with no discernible specialization; however, as differentiation occurs and digits are formed, the cells between the digits die, allowing the paw, or hand, to take shape.

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Hormonal Control of Cell-Cycle Checkpoints in Mammalian Oocytes triggered by fertilization, several important checkpoints are imposed on meiotic cell-cycle progression throughout oogenesis to ensure that the events of meiotic M-phase are coordinated with follicular development and ovulation.

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Conference proceedings 1993few years. The present volume provides a new perspective on the ovary from molecular and cellular to whole organ levels, from non-mammalian and rodent to human levels and from paracrine, neuroendocrine and endocrine levels as well. These papers represent the proceedings of the Ninth Ovarian Workshop

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Bart C. J. M. Fauser,Thierry D. Pache,Dick C. Schootionalen .. Weltweit geh?ren mehr als 1.200 Gesch?ftsstellen in 82 L?ndern zum Konzern, der seit Anfang der neunziger Jahre mit ganz erheblichen Konjunktur- und Strukturproblemen zu k?mpfen hat. Allein vom 1. Juli 1992 bis Ende M?rz 1993 wurden weltweit ca. 16.000 Stellen abgebaut. In Deutschland hat