Download Evaluating Chemical and Other Agent Exposures for by Subcommittee on Reproductive and Developmental Toxicity, PDF

By Subcommittee on Reproductive and Developmental Toxicity, Committee on Toxicology, Board on Environmental Studies and Toxicology, National Research Council, Commission on Life Sciences

Document of the Subcommittee on Reproductive and Developmental Toxicology of urged methods that may be used to judge chemical compounds and actual brokers for his or her strength to reason reproductive and developmental toxicology and the way those ways can be utilized through the military. Softcover.

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Download Textbook of Reconstructive Urologic Surgery by Drogo K. Montague, Inderbir Gill, Jonathan Ross, Kenneth W. PDF

By Drogo K. Montague, Inderbir Gill, Jonathan Ross, Kenneth W. Angermeier

Open reconstructive urologic techniques have persevered to conform; additional to this are the more recent laparoscopic and robot methods to reconstructive urology. this article offers a complete method of open, laparoscopic, endourologic, robot, microsurgical, and prosthetic reconstructive innovations. An the world over popular set of individuals offer targeted illustrations of reconstructive tactics in addition to diagnostic issues, surgical symptoms, pre and postoperative care directions, and dialogue of issues.

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Download Dynamics of the Mammalian Sperm Head: Modifications and by Kiyotaka Toshimori PDF

By Kiyotaka Toshimori

Mammalian spermatozoa have complicated buildings. The structure-function dating of sperm has been studied from a number of viewpoints. amassed facts has proven that the sperm parts suffer sequential alterations from the start of spermatogenesis to the time of fertilization/embryogenesis. Structural analyses were played utilizing a variety of new innovations of sunshine and electron microscopy in addition to immunohistochemistry and immunocytochemistry together with particular probes comparable to antibodies opposed to sperm parts. lately constructed gene-manipulation concepts have sped up investigations at the occasions that govern the connection among the constitution and molecular parts of sperm. moreover, animal types with gene manipulations were proven to show quite a few morphological and sensible abnormalities that result in infertility.

In this booklet, I speak about the occasions that take place within the common sperm head and govern the structure-function dating from the time of spermatogenesis to that of fertilization or egg activation. during this regard, I describe dynamic differences and maturation occasions taking place in sperm-head elements and examine the results of those occasions with the results in their failure.

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