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Biology of Spermatogenesis and Spermatozoa in Mammals download epub

by Sardul S. Guraya


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eBook 107,09 €. ISBN 978-3-642-71638-6. Digitally watermarked, DRM-free. Springer-Verlag Berlin Heidelberg.

oceedings{Guraya1987BiologyOS, title {Biology of Spermatogenesis and Spermatozoa in Mammals}, author {Professor Sardul S. Guraya}, booktitle {Springer Berlin Heidelberg}, year {1987} }. Professor Sardul S. Guraya. Published in Springer Berlin Heidelberg 1987. I Seminiferous Epithelium. A. Cycle of Seminiferous Epithelium.

The spermatogenesis and spermatozoa of mammals are of funda- mental interest to a wide variety of academic and scientific disci- plines; zoologists keep up interest in comparative biology of sper- matogenesis and spermatozoa in different groups of mammals for determining their phylogenetic interrelationships

The two maturation divisions of each spermatocyte result in four haploid cells, spermatids. These differentiate into spermatozoa, a process called spermiogenesis which ends when the spermatozoa are released from the seminiferous epithelium.

The two maturation divisions of each spermatocyte result in four haploid cells, spermatids. After the haploid round spermatids are formed, their nuclear and cytoplasmic components undergo a complex series of morphological, histochemical and biochemical changes ending with the production of highly differentiated and specialized germ-cells, the spermatozoa, which become free cells (Fig.

Biology of Spermatogenesis and Spermatozoa in Mammals. The spermatogenesis and spermatozoa of mammals are of funda- mental interest to a wide variety of academic and scientific disci- plines; zoologists keep up interest in comparative biology of sper- matogenesis and spermatozoa in different groups of mammals for determining their phylogenetic interrelationships.

The spermatogenesis and spermatozoa of mammals are of funda mental interest to a wide variety of academic and scientific disci plines; zoologists keep up interest in comparative biology of sper matogenesis and spermatozoa in different groups of mammals for determining their.

The spermatogenesis and spermatozoa of mammals are of funda mental interest to a wide variety of academic and scientific disci plines; zoologists keep up interest in comparative biology of sper matogenesis and spermatozoa in different groups of mammals for determining their phylogenetic interrelationships

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Biology of spermatogenesis and spermatozoa in mammals. 1 2 3 4 5. Want to Read. Are you sure you want to remove Biology of spermatogenesis and spermatozoa in mammals from your list? Biology of spermatogenesis and spermatozoa in mammals. Published 1987 by Springer-Verlag in Berlin, New York. Mammals, Spermatozoa, Reproduction, Spermatogenesis in animals.

Spermatogenesis is the process by which haploid spermatozoa develop from germ cells in the seminiferous tubules of the testis. This 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 cells. The mitotic division of these produces two types of cells. Type A cells replenish the stem cells, and type B cells differentiate into primary spermatocytes.

Sardul Singh Guraya (1930–2012) was an Indian biologist, known for his contributions in the fields of reproductive physiology and Developmental biology. He was an elected fellow of the Indian National Science Academy, National Academy of Sciences, India and National Academy of Agricultural Sciences

The spermatogenesis and spermatozoa of mammals are of funda- mental interest to a wide variety of academic and scientific disci- plines; zoologists keep up interest in comparative biology of sper- matogenesis and spermatozoa in different groups of mammals for determining their phylogenetic interrelationships. Therefore, during the past 15 years, a wealth of reviews and papers have been published on the morphology (including ultrastructure), histochemistry, auto- radiography, biochemistry (including immunology), and cell physiol- ogy of the seminiferous epithelium including Sertoli cells, spermato- genesis and spermatozoa in mammals. Hormonal regulation of sper- matogenesis also forms the subject to numerous studies. Research in this area of reproductive biology continues at a remarkable rate, and new and significant information appears daily in a wide range of journals, published symposia, and specialist reviews. The scattered nature of this information makes it difficult for a scientist, student or andrologist to go through even a small fraction of these publications on the biology of spermatogenesis and spermatozoa and so obtain a general oversight of current activity and new advances. Actually, very little attempt has been made previously to summarize and inte- grate the vast information which has become available as a result of use of modern techniques of microscopy, surface topography, histo- chemistry, autoradiography, biochemistry, biophysics, immunology, molecular biology, in vitro systems, etc. Much-needed interdisciplin- ary approach in biology of seminiferous epithelium, spermatogenesis and spermatozoa is very difficult and thus lacking.
Biology of Spermatogenesis and Spermatozoa in Mammals download epub
Biological Sciences
Author: Sardul S. Guraya
ISBN: 3540171436
Category: Science & Math
Subcategory: Biological Sciences
Language: English
Publisher: Springer; 1 edition (April 6, 1987)
Pages: 434 pages