Intersexuality in Vertebrates Including Man
Author : C. N. Armstrong
Publisher :
Page : 502 pages
File Size : 46,71 MB
Release : 1964
Category : Science
ISBN :
Author : C. N. Armstrong
Publisher :
Page : 502 pages
File Size : 46,71 MB
Release : 1964
Category : Science
ISBN :
Author : Masato Kinoshita
Publisher : John Wiley & Sons
Page : 445 pages
File Size : 27,86 MB
Release : 2009-09-15
Category : Technology & Engineering
ISBN : 0813819482
Medaka: Biology, Management, and Experimental Protocols, written by experienced researchers and reviewed by international leaders in the medaka field will provide details on how to set up and maintain medaka colonies in animal facilities, how to troubleshoot systems, how to handle the fish when applied to experimental methods, and most importantly it will introduce the researcher to cutting edge research in basic and applied biology using medaka as a model animal. The book will include well-written descriptions of experimental methods and protocols designed to educate the reader how to understand and handle medaka effectively. Medaka: Biology, Management, and Experimental Protocols will serve as the definitive reference on the species providing essential information on medaka biology, genetics, and genomics, practical guidance to maintenance of fish stocks, and valuable experimental protocols all in a single volume. This book will be a must have addition to the library of fish researchers and those using medaka as a model organism within their laboratories.
Author : OECD
Publisher : OECD Publishing
Page : 24 pages
File Size : 42,55 MB
Release : 2016-07-29
Category :
ISBN : 9264264477
This Test Guideline is designed to be used for assessing the effects of chemicals on the reproductive output of the enchytraeid worm, Enchytraeus albidus Henle 1873, in soil.
Author : National Research Council
Publisher : National Academies Press
Page : 453 pages
File Size : 35,27 MB
Release : 2000-02-03
Category : Science
ISBN : 0309064198
Some investigators have hypothesized that estrogens and other hormonally active agents found in the environment might be involved in breast cancer increases and sperm count declines in humans as well as deformities and reproductive problems seen in wildlife. This book looks in detail at the science behind the ominous prospect of "estrogen mimics" threatening health and well-being, from the level of ecosystems and populations to individual people and animals. The committee identifies research needs and offers specific recommendations to decision-makers. This authoritative volume: Critically evaluates the literature on hormonally active agents in the environment and identifies known and suspected toxicologic mechanisms and effects of fish, wildlife, and humans. Examines whether and how exposure to hormonally active agents occursâ€"in diet, in pharmaceuticals, from industrial releases into the environmentâ€"and why the debate centers on estrogens. Identifies significant uncertainties, limitations of knowledge, and weaknesses in the scientific literature. The book presents a wealth of information and investigates a wide range of examples across the spectrum of life that might be related to these agents.
Author : Patrick J. Babin
Publisher : Springer Science & Business Media
Page : 513 pages
File Size : 47,3 MB
Release : 2007-08-17
Category : Science
ISBN : 1402062354
This book presents a comprehensive overview on egg production in fish, from the standpoint of the oocyte. It covers oocyte development, maturation, hydration and fertilization. The book places special emphasis on using state-of-the-art tools for discerning the ultra-structure of the follicle and genomic/proteomic tools to fully understand biological basis of fish reproduction.
Author : Marcelo Larramendy
Publisher : BoD – Books on Demand
Page : 280 pages
File Size : 45,48 MB
Release : 2016-06-16
Category : Science
ISBN : 9535124013
This book, Environmental Health Risk - Hazardous Factors to Living Species, is intended to provide a set of practical discussions and relevant tools for making risky decisions that require actions to reduce environmental health risk against environmental factors that may adversely impact human health or ecological balances. We aimed to compile information from diverse sources into a single volume to give some real examples extending concepts of those hazardous factors to living species that may stimulate new research ideas and trends in the relevant fields.
Author : Maria J Rocha
Publisher : CRC Press
Page : 670 pages
File Size : 49,50 MB
Release : 2008-01-01
Category : Science
ISBN : 1578083311
With the decline in world fish stocks, our knowledge of fish reproduction has become fundamental. Reproduction is an essential commitment to future generation. It is also a continuous development process throughout ontogeny, requiring energetic, ecological, physiological, anatomical, biochemical and endrocrinological adaptations. The first chapters highlight important issues affecting fish normal ways of reproductive development; details would focus on species living in opposite environments, such as tropical and polar fishes; far related, as teleosts and cartilaginous fishes; and finally, fish having different reproductive strategies. Thereafter, since many fishes live in detrimental environments, mainly induced by the continuous input of xenobiotic substances into waterways, the authors found it highly pertinent to include this topic. Herein, the authors fix their attention on the factors and mechanisms that may well affect reproductionrelated hormonal systems as also on known consequences for fish living i
Author : Jean-Francois Férard
Publisher : Springer
Page : 0 pages
File Size : 29,54 MB
Release : 2013-06-14
Category : Science
ISBN : 9789400750401
With its 104 chapters, this Encyclopedia of aquatic ecotoxicology reveals the diversity of issues, problems and challenges that have faced, and are facing today, receiving environments. It also indicates ways by which tools, strategies and future investigations can contribute to correct, minimize, solve and prevent water quality degradation. Structured homogeneously, the chapters convey salient information on historical background, features, characteristics, uses and/or applications of treated topics, often complemented by illustrations and case studies, as well as by conclusions and prospects. This work is most suitable for teaching purposes. Academics, for example, could literally deliver comprehensive lectures to students simply based on chapter outlines and contents. Meet the Authors of the Encyclopedia! Check out 'Meet the Authors' under ADDITIONAL INFORMATION (Right menu).
Author : Heloise Tarrant
Publisher :
Page : 16 pages
File Size : 31,88 MB
Release : 2006
Category : Endocrine toxicology
ISBN : 9781840951622
Author : Jitendra Kumar Sundaray
Publisher : Springer
Page : 0 pages
File Size : 12,79 MB
Release : 2022-01-28
Category : Science
ISBN : 9789811583711
This book is dedicated to present different aspects of reproductive physiology and molecular endocrinology of commercially important as well as potential aquaculture fish species. The existing aquaculture generation is looking for species diversification for efficient utilization of available diverse water resources. The knowledge of reproductive physiology of fish will help in development of breeding strategy for use in commercial aquaculture. Reproductive system is highly coordinated and governed by means of complex network of nervous, endocrine system and environmental factor as well. This book emphasize on different key aspects of reproductive endocrine system such as basic gonadal biology in the events of climate vulnerability, sex determination, sex reversal, stimulatory hormones, inhibitory hormones and receptors, environmental and chemical factor guiding reproduction, puberty, neuroendocrine regulation of reproduction etc. This book further describes how reproduction is not just indispensable for the existence or survival of an individual, but it is important for the survival of species. Chapters also address the concerns of anthropogenic activities on fish and the aquatic environment lead main trouble on physiological and reproductive processes of aquatic animals. This book offers an attractive compilation of highly relevant aspects of current and future of aquaculture, especially in view of the growing awareness of aquaculture, to food scientists working on commercial fish, animal biologists, fish geneticists etc. This book is very timely, and relevant to the sustainable development goals. The contents would be relevant to policy makers, working towards blue revolution and blue economy.