Molecular Biology of The Cell

Molecular Biology of The Cell PDF Author: Bruce Alberts
Publisher:
ISBN: 9780815332183
Category : Cytology
Languages : en
Pages : 0

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Book Description

Molecular Biology of The Cell

Molecular Biology of The Cell PDF Author: Bruce Alberts
Publisher:
ISBN: 9780815332183
Category : Cytology
Languages : en
Pages : 0

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Book Description


Sperm Tails

Sperm Tails PDF Author: Ronald H Blumer
Publisher:
ISBN:
Category :
Languages : en
Pages : 216

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Book Description
Did you know that Kellogg's cornflakes were supposed to cure masturbation? Why was the Catholic church so insistent that sex could only be performed in the missionary position? In this book, you will find out why to testify meant to grab someone else's testicles, and why young boys in Papua New Guinea thought they had to drink older men's semen to attain puberty. St. Augustine believed that semen was a fluid that transmits Adam's original sin to every unborn child, Chinese and Indian scholars thought that it gives a person vitality. This book will tell you the ancient secret of achieving multiple male orgasms, and give you the recipe for semen infused French crepes. It covers 5000 years of semen history from an ancient Egyptian god performing auto-fellatio, to today's over one million Americans suddenly discovering that their biological father was an anonymous college student earning $10 a pop at the local sperm bank. Called everything from a magic elixir, the giver of life, to the essence of sin, this is its story

Sperm Tails

Sperm Tails PDF Author: Ronald H Blumer
Publisher:
ISBN:
Category :
Languages : en
Pages : 216

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Book Description
How were graham crackers and Kellogg's cornflakes supposed to stop masturbation? Why was the Catholic church so insistent that sex could only be performed in the missionary position? In this book, you will find out why to testify meant to grab someone else's testicles, and why young boys in Papua New Guinea thought they had to drink older men's semen to attain puberty. St. Augustine believed that semen was a fluid that transmits Adam's original sin to every unborn child, Chinese and Indian scholars thought that it gives a person vitality. This book will tell you the ancient secret of achieving multiple male orgasms, and give you the recipe for semen infused French crepes. It covers 5000 years of semen history from an ancient Egyptian god performing auto-fellatio, to today's over one million Americans suddenly discovering that their biological father was an anonymous college student earning $10 a pop at the local sperm bank. Called everything from a magic elixir, the giver of life, to the essence of sin, this is its story

Investigation of Ultrastructure of Human Sperm Tails

Investigation of Ultrastructure of Human Sperm Tails PDF Author: John Adams Sibley
Publisher:
ISBN:
Category :
Languages : en
Pages : 180

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Book Description


The Sperm Cell

The Sperm Cell PDF Author: Christopher J. De Jonge
Publisher: Cambridge University Press
ISBN: 9780521853972
Category : Medical
Languages : en
Pages : 372

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Book Description
Originally published in 2006, this is a comprehensive and definitive account of the human male gamete. The volume summarizes many unique and revealing characteristics of the sperm cell. It provides a detailed overview of human sperm production, maturation and function, and looks at how these processes affect and influence fertility, infertility and ART. The volume thus provides a detailed review of the most important research and developments, augmented with pertinent references. This book will appeal to all practitioners and scientists in reproductive medicine and in particular to clinical scientists, graduate and post-graduate scientists, and laboratory personnel.

XIIIth International Symposium on Spermatology

XIIIth International Symposium on Spermatology PDF Author: Lars Björndahl
Publisher: Springer Nature
ISBN: 3030662926
Category : Medical
Languages : en
Pages : 370

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Book Description
These proceedings of the 2018 XIII International Symposium on Spermatology focus on comparative biology, and encourages discussion and the exchange of ideas. The aim of this Symposium was to provide a unique opportunity and bring together scientists from a wide spectrum of research fields – human, domestic animals and other mammals, vertebrates, insects, and plants. The underlying focus is on the function of the spermatozoon – a common feature for sexual reproduction, but extremely varied. By exploring the variability, a better understanding of male reproductive functions can develop. These proceedings address the mechanisms of physiology and pathophysiology, rather than diagnosis and treatment. The symposium featured keynote lectures by invited speakers, followed by presentations on specific aspects of the general topic of the session. Experimental studies are given priority over clinical studies of patient populations. The proceedings comprise both keynote speakers' texts and selected free communications. Posters were considered for publication in the proceedings, and the volume includes exhibited materials on the work of prominent spermatologists, highlighting their important past achievements in the field.

Atlas of Human Sperm Ultrastructural Morphology

Atlas of Human Sperm Ultrastructural Morphology PDF Author: Wei-Jie Zhu
Publisher: Springer Nature
ISBN: 9811553254
Category : Medical
Languages : en
Pages : 282

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Book Description
This atlas provides ultrastructural morphological images of human spermatozoa. Sperm morphology plays an essential role in sperm-oocyte interactions and early embryonic development, and human sperm ultrastructural morphology offers a valuable reference tool for assessing certain etiologies of male infertility and reproductive failure. However, the ultrastructural morphology of human sperm has not been systematically evaluated or thoroughly described in the literature. Using 470 original and unpublished images, the book shows various ultrastructural morphological phenotypes; defects of the sperm head, neck, middle piece, principal piece, and terminal piece; as well as artefacts of sperm ultrastructural morphology and phenomena related to inadequate preparation, demonstrating many sperm phenotypes and surface structural appearances for the first time. As such, it helps researchers and practitioners in andrology, reproductive medicine, and reproductive pathology gain a better understanding of human sperm ultrastructural morphology.

Sperm Differentiation and Spermatozoa Function: Mechanisms, Diagnostics, and Treatment

Sperm Differentiation and Spermatozoa Function: Mechanisms, Diagnostics, and Treatment PDF Author: Tomer Avidor-Reiss
Publisher: Frontiers Media SA
ISBN: 2889637476
Category :
Languages : en
Pages : 290

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Book Description


The Ultrastructure and Function of Sperm Tails and Respiratory Cilia in Normal and Infertile Men

The Ultrastructure and Function of Sperm Tails and Respiratory Cilia in Normal and Infertile Men PDF Author: Leeanda J. Wilton
Publisher:
ISBN:
Category : Flagella (Microbiology)
Languages : en
Pages : 432

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Book Description


Textbook of Clinical Embryology

Textbook of Clinical Embryology PDF Author: Kevin Coward
Publisher: Cambridge University Press
ISBN: 110727625X
Category : Medical
Languages : en
Pages : 408

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Book Description
The success of Assisted Reproductive Technology is critically dependent upon the use of well optimized protocols, based upon sound scientific reasoning, empirical observations and evidence of clinical efficacy. Recently, the treatment of infertility has experienced a revolution, with the routine adoption of increasingly specialized molecular biological techniques and advanced methods for the manipulation of gametes and embryos. This textbook – inspired by the postgraduate degree program at the University of Oxford – guides students through the multidisciplinary syllabus essential to ART laboratory practice, from basic culture techniques and micromanipulation to laboratory management and quality assurance, and from endocrinology to molecular biology and research methods. Written for all levels of IVF practitioners, reproductive biologists and technologists involved in human reproductive science, it can be used as a reference manual for all IVF labs and as a textbook by undergraduates, advanced students, scientists and professionals involved in gamete, embryo or stem cell biology.