عنوان

Seasonal spermatogenesis in the mute swan (Cygnus olor)

(Number (ISBN

0387113266

(Number (ISBN

3540113266

(Number (ISBN

9780387113265

(Number (ISBN

9783540113263

Number

b544618

Title Proper

Seasonal spermatogenesis in the mute swan (Cygnus olor)

General Material Designation

[Book]

First Statement of Responsibility

Haide Breucker.

Place of Publication, Distribution, etc.

Berlin ; New York

Name of Publisher, Distributor, etc.

Springer

Date of Publication, Distribution, etc.

1982

Specific Material Designation and Extent of Item

94 s. : illustrations.

Series Title

Advances in anatomy, embryology, and cell biology, 72.

Text of Note

1 Introduction.- 2 Literary Synopsis.- 2.1 Spermatozoa and Spermatogenesis in Birds.- 2.2 The Annual Cycle of Male Germ Cell Development.- 3 Material and Methods.- 4 Topography and Microscopic Anatomy of the Testes of the Swan.- 5 The Complete Process of Spermatogenesis.- 5.1 Stages of Spermatogenesis.- 5.2 Incomplete Formation of Stages.- 5.3 Stem Cell Renewal.- 5.4 Sertoli Cells.- 5.5 Discussion.- 6 The Ultrastructure of the Seminiferous Tubule.- 6.1 Spermatogonia.- 6.2 Primary Spermatocytes.- 6.3 Secondary Spermatocytes.- 6.4 The Differentiation of Spermatids.- 6.5 Sertoli Cells.- 6.6 Lamina Propria.- 6.7 Discussion.- 7 The Annual Cycle of the Male Gonads (Light Microscopic Studies).- 7.1 Phase 1: Multiplication Period.- 7.2 Phase 2: Complete Process of Spermatogenesis.- 7.3 Phase 3: Beginning of the Regression Period.- 7.4 Phase 4: Invasion of Macrophages.- 7.5 Phase 5: Winter Resting Period.- 7.6 Discussion.- 8 The Regression Period (Electron Microscopic Studies).- 8.1 Germ Cells.- 8.2 Sertoli Cells.- 8.3 Macrophages.- 8.4 Discussion.- 9 Summary.- References.

Spermatogenesis.

Class number

Book number

Haide Breucker.

Haide Breucker

Electronic name

[Book]

Y