Last edited by Zolot
Monday, August 3, 2020 | History

7 edition of Studies in spermatogenesis ... found in the catalog.

Studies in spermatogenesis ...

Nettie Maria Stevens

Studies in spermatogenesis ...

by Nettie Maria Stevens

  • 284 Want to read
  • 38 Currently reading

Published by Carnegie Institution of Washington in Washington, D.C .
Written in English

    Subjects:
  • Spermatogenesis,
  • Sex

  • Edition Notes

    StatementBy N. M. Stevens.
    SeriesCarnegie Institution of Washington. Publication. no. 36, t. [I]-II
    Classifications
    LC ClassificationsQL966 .S84
    The Physical Object
    Pagination2 v.
    ID Numbers
    Open LibraryOL6962601M
    LC Control Number05037570
    OCLC/WorldCa655390

    Studies in SpermatogenesisPart II by Stevens Nettie Maria at - the best online ebook storage. Download and read online for free Studies in SpermatogenesisPart II by Stevens Nettie Maria/5(2). the early '80s. In this book, entitled Molecular Mechanisms in Spermatogenesis, I have included a collection of chapters written by colleagues on the latest develop-ments in the field using genomic and proteomic approaches to study spermatogenesis, as well as different mechanisms and/or molecules including environmental toxicantsFile Size: 4MB.

    Find many great new & used options and get the best deals for Studies in Spermatogenesis with Especial Reference to the Accessory Chromosome Parts I and II by N. M. Stevens (, Paperback) at the best online prices at eBay! Free shipping for many products! Spermatogenesis is the process by which haploid spermatozoa develop from germ cells in the seminiferous tubules of the process starts with the mitotic division of the stem cells located close to the basement membrane of the tubules. These cells are called spermatogonial stem mitotic division of these produces two types of cells. Type A cells replenish the stem cells, and MeSH: D

    Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit to get more information about this book, to buy it in print, or to download it as a free PDF.   Free kindle book and epub digitized and proofread by Project Gutenberg. Studies in Spermatogenesis (Part 2 of 2) by N. M. Stevens - Free Ebook Project Gutenberg.


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Studies in spermatogenesis .. by Nettie Maria Stevens Download PDF EPUB FB2

Studies in Spermatogenesis is a two volume book written by Nettie Maria Stevens, and published by the Carnegie Institution of Washington in and In the books Stevens explains the research she conducted on chromosomal sex determination in the sperm and egg cells of insect species while at Bryn Mawr College, near Philadelphia, Pennsylvania.

Written: studies in spermatogenesis with especial reference to the "accessory chromosome." By N. STEVENS. In connection with the problem of sex determination it has seemed necessary to investigate further the so-called "accessory chromosome," which, according to McClung ('02), may be a sex determinant.

Studies in Spermatogenesis is a two volume book written by Nettie Maria Stevens, and published by the Carnegie Institution of Washington [3] in and In the books Stevens explains the research she conducted on chromosomal sex determination.

Studies in Spermatogenesis book. Read reviews from world’s largest community for readers. Studies in spermatogenesis. book This work has been selected by scholars as being culturally imp Ratings: 0.

COVID Resources. Reliable information about the coronavirus (COVID) is available from the World Health Organization (current situation, international travel).Numerous and frequently-updated resource results are available from this ’s WebJunction has pulled together information and resources to assist library staff as they consider how to handle coronavirus.

Studies in Spermatogenesis | This is a reproduction of a book published before This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process.

Studies in Spermatogenesis Paperback – Janu by Stevens Nettie Maria (Author) See all 12 formats and editions Hide other formats and editions.

Cited by: Studies in spermatogenesis Volume [Nettie Maria Stevens] on *FREE* shipping on qualifying offers. This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher.

Not indexed. Not illustrated. Excerpt: finally take its position with the others (fig. 49) and separates into Author: Nettie Maria Stevens. Studies in Spermatogenesis Part I by Nettie Maria Stevens. Free audio book that you can download in mp3, iPod and iTunes format for your portable audio player.

Audio previews, convenient categories and excellent search functionality make your best source for free audio books.

Download a free audio book for yourself today. Studies in spermatogenesis Item Preview remove-circle Share or Embed This Item. Follow the "All Files: HTTP" link in the "View the book" box to the left to find XML files that contain more metadata about the original images and the derived formats (OCR results, PDF etc.).Pages: Title.

Studies in spermatogenesis. Related Titles. Series: Carnegie Institution of Washington publication. Stevens, N. (Nettie Maria), Spermatogenesis Article Literature Review (PDF Available) in Human Reproduction 13 Suppl 1(Suppl 1) May w Reads How we measure 'reads'.

Spermiogenesis is the final stage of spermatogenesis, and, during this phase, spermatids mature into spermatozoa (sperm cells) (Figure ). 3 The spermiogenesis phase is completed with maturation of a spermatozoon.

12 Spermatogenesis takes 65–75 days 3 and takes place simultaneously at different times in different regions of the testis for. Spermatogenesis is a complex process involving mitotic cell division, meiosis and the process of spermiogenesis.

The regulation of spermatogenesis involves both endocrine and paracrine mechanisms. The endocrine stimulation of spermatogenesis involves both follicle stimulating hormone (FSH) and luteinizing hormone, the latter acting through the. Studies in spermatogenesis By N. Stevens. pt Spermatogenesis is regulated by hormones and growth factors.

Hormones produced in the pituitary act through receptors on testicular cells, while feedback signals are returned by the bloodstream from testis-derived products.

The onset of spermatogenesis is at puberty, and, once established, sperm are continuously produced throughout adult life. Studies in Spermatogenesis Part II by Nettie Maria Stevens.

Free audio book that you can download in mp3, iPod and iTunes format for your portable audio player. Audio previews, convenient categories and excellent search functionality make your best source for free audio books.

Download a free audio book for yourself today. The result is a must read and timely reference work for investigators who are interested in how spermatogenesis is currently understood and which are the most promising avenues for future research; an Introduction sets the context for the chapter and points out the relevance of the research for basic research scientists and clinicians.

Free kindle book and epub digitized and proofread by Project Gutenberg. Studies in Spermatogenesis (Part 1 of 2) by N. Stevens - Free Ebook Project Gutenberg.

Studies in spermatogenesis. Washington, D.C: Carnegie institution of Washington. MLA Citation. Stevens, Nettie Maria. Studies in spermatogenesis. / By N. Stevens Carnegie institution of Washington Washington, D.C Australian/Harvard Citation.

Stevens, Nettie Maria.Studies in spermatogenesis. Studies in Spermatogenesis is a two volume book written by Nettie Maria Stevens, and published by the Carnegie Institution of Washington in and In the books Stevens explains the research she conducted on chromosomal sex determination in the sperm and egg cells of insect species while at Bryn Mawr College, near Philadelphia, : Troy Cox.Book digitized by Google from the library of the University of Michigan and uploaded to the Internet Archive by user tpb.

Paged continuously Each plate preceded by leaf with descriptive letterpress included in pagination Bibliography: pt.

1, p. 19; pt. 2, p. pt. 1. With especial reference to the "accessory chromosome"pt. : Studies in Spermatogenesis | This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.

This work was reproduced from the original artifact, and remains as true to the original work as possible.