Gametogenesis (61 Ergebnisse)

Reprint/offprint from journal; softcovers; in very good condition.

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

Soft cover. Zustand: Very Good. No Jacket. paperback in original printed card wraps, a very good bright clean copy.

Tiré à part de Elsevier Sc. Pub. - 1983, 4 pages agrafées Bon état - Pour les envois hors de France, la tafication «livre & brochure» pour les frais de port a disparue.Les frais de port annoncés correspondent à une moyenne. Ils seront calculés au plus juste en fonction du poids de votre article.

14pp, 5 figs, Printed Card Cover, VGC.

14pp, 6 figs, Printed Card Cover, VGC.

10pp, 4 figs, Printed Card Cover, VGC.

16pp, 5 figs, Printed card cover, VGC.

Tiré à part (Annals of Botany) - 1935, 27 pages Très bon état - Pour les envois hors de France, la tafication «livre & brochure» pour les frais de port a disparue.Les frais de port annoncés correspondent à une moyenne. Ils seront calculés au plus juste en fonction du poids de votre article.

18pp, 11pp, Printed Card Cover, VGC.

Paperback. Zustand: Brand New. 288 pages. 6.11x0.54x9.26 inches. In Stock.

Zustand: New. 2026. paperback. . . . . . Books ship from the US and Ireland.

Paperback. Zustand: Brand New. 288 pages. 6.11x0.54x9.26 inches. In Stock.

microscope study (S. A. La Cellule Tome LX, Fasc. 3) 1960. S. 59. S. 289 - 300. gr8. m. zahlr. Abb. (U.) br. -3/4) Sonderabdruck.

fertilization in gymnosperms (S. A. Phytomorpholog. Vol. 21, No. 1) 1971. S. 51 - 63. m. zahlr. Abb. br. -2) -Sonderabdruck-.

Soft cover. , 85 figs, paperbound 0.0.

Zustand: New. In.

(Trichoptera). -Ooegenesis(S. A. Proc. Royal Soc. Edingburgh Vol. LIII-Part IV-(No. 22)1933. S. 323-346. gr8. m. Abb. (St. )br. -2) -Sonderabdruck-.

Zustand: New. In.

Paperback. Zustand: Brand New. 2013 edition. 77 pages. 9.25x0.19x6.10 inches. In Stock.

The biochemical composition and tissue weight of Nucula turgida were monitored over 18 months and are reported for a standard animal of 8 mm shell length. The tissue flesh dry weight was found to increase steadily during the spring. After reaching a maximum value of 11.0 mg in July, it decreased until the end of winter when the weight was 5.5 mg. The protein and lipid content also reached a maximum in July but the carbohydrate content continued to increase for another month. The sudden decrease in all the biochemical components and the tissue weight during September coincides with the main period of spawning. A difference in biochemical composition between the sexes was noted in pre-spawning months (June to early September). Females showed an increase in the amount of lipid while males had a larger proportion of protein; no differences were apparent in the carbohydrate content. The seasonal changes are compared with those reported for other bivalves. 12 pp., 4 figs, gr. 8.…

Zustand: New.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - This Brief offers a concise, handy overview of the main concepts related to Embryology, revisited through the novel concepts that are applied daily in stem cell research and cell therapy oriented investigations. It is based on three main areas: -The process involved in female gamete differentiation and maturation. The main aspects related to cell biology will be covered and an overview of the epigenetic regulation of gametogenesis will be presented. -Early stages of embryo development with a careful analysis of the regulatory mechanisms driving cleavage, polarization and genome activation. -Stem cell and gametogenesis. The use of the oocyte as a possible source for the derivation of stem cell lines is discussed and depicted as a powerful tool to investigate oocyte potency and asymmetric imprinting. The potential biological implications are evaluated and use of stem cells to derive oocytes is presented.…

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - Advances in the development and application of electron microscopic techniques have occurred recently such that the electron microscope has evolved to become an essential tool in both basic and clinical research. Use of this instrument has contributed significantly to the formation of new perspectives and concepts concerning cell fine structure. These structural perspectives are now being integrated with specific functional, biochemical and pathophysiological events and processes of cells and tissues. Most recently, utilization of innovative electron microscopic techniques such as freeze-fracture, freeze etching, and scanning and high-voltage electron microscopy offers both the basic and clinical scientist potentially fundamental insights into many morphodynamic processes related to the activities of cells and tissues. Such an approach has been especially rewarding when applied to the dynamic events of gametogenesis and early embryonic development. The chapters comprising this book have been selected and edited with the aim of providing an up-to-date and comprehensive account of the most important aspects of vertebrate gamets and embryos as revealed by the integration of several different submicroscopic methods. The organization of the chapters is designed to indicate present gaps in our knowledge of the developmental and reproductive biology of gametes and the developing embryo and possible Iines of research which may lead to a lessening of these gaps.…

29 pp, 20 figs, gr. 8.

Taschenbuch. Zustand: Neu. Gametogenesis, Early Embryo Development and Stem Cell Derivation | Tiziana A. L. Brevini (u. a.) | Taschenbuch | SpringerBriefs in Stem Cells | xi | Englisch | 2012 | Springer | EAN 9781461455318 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu. …

Pamphlet. Zustand: Collectible; Very Good. Prompt Shipment, shipped in Boxes, Tracking PROVIDEDOffprint. Reprinted from the Bulletin of the Torrey Botanical Club vol. 46, 1919. Signed compliments of the author. Stamp in ink (Blandy Experimental Farm of Virginia). First separate edition. Original wrappers. Offprint.*. First edition. Signed.…

Pamphlet. Zustand: Collectible; Very Good. Prompt Shipment, shipped in Boxes, Tracking PROVIDEDOffprint. First edition. Offprint. Original wrappers. Reprinted from the Proceedings of the Royal Society, B, Vol. 83, 1911. Ownership stamp from E. N. Harvey front cover, some marginalia in pencil, little creasing else very good. *.…

Pamphlet. Zustand: Collectible; Good. Prompt Shipment, shipped in Boxes, Tracking PROVIDEDOffprint. First edition. Offprint. Original wrappers. Reprinted from the Proceedings of the Royal Society, B, Vol. 82, 1910. Ownership stamps from Karl Sax and E.M. East front cover. Small dampstain rear cover and top edge. Little creased else good. *.…