Reproduction of Amphibians - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Reproduction of Amphibians write by Maria Oielska. This book was released on 2009-01-07. Reproduction of Amphibians available in PDF, EPUB and Kindle. This book deals with reproduction of Amphibians belonging to three extant orders: Caecilians, Salamanders, Frogs and Toads. Separate chapters have been written for males and females; the chapters describe gonad structure and development, gametogenesis, urogenital connections, and reproductive tracts. The authors have provided a synthesis of the lit
Reproduction of Amphibians
Reproduction of Amphibians - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Reproduction of Amphibians write by Maria Oielska. This book was released on 2009-01-07. Reproduction of Amphibians available in PDF, EPUB and Kindle. Highlighting caecilians, salamanders, and frogs and toads, this book synthesizes current literature and original research and describes the anatomy, histology, cytology, and molecular mechanisms that regulate reproductive cycles. Devoting separate chapters to males and females, it discusses gonad structure and development, gametogenesis, urogenital connections, and reproductive tracts. Heavily illustrated with original schemes and photographs, the text investigates somatic and germ cell origin during formation of undifferentiated gonads as well as embryonic and post-embryonic development, direct development, neoteny, and modifications in gametogenesis and meiosis in hybrids and polyploids.
The Reproductive Biology of Amphibians
The Reproductive Biology of Amphibians - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook The Reproductive Biology of Amphibians write by D. Taylor. This book was released on 2013-06-29. The Reproductive Biology of Amphibians available in PDF, EPUB and Kindle.
Hormones and Reproduction of Vertebrates: Mammals
Hormones and Reproduction of Vertebrates: Mammals - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Hormones and Reproduction of Vertebrates: Mammals write by . This book was released on 2011. Hormones and Reproduction of Vertebrates: Mammals available in PDF, EPUB and Kindle.
Hormones and Reproduction in Fishes, Amphibians, and Reptiles
Hormones and Reproduction in Fishes, Amphibians, and Reptiles - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Hormones and Reproduction in Fishes, Amphibians, and Reptiles write by David O. Norris. This book was released on 2012-12-06. Hormones and Reproduction in Fishes, Amphibians, and Reptiles available in PDF, EPUB and Kindle. Comparative endocrinology is one of the most rapidly developing subdis ciplines within the field of endocrinology, and it is having a significant impact on research at the molecular, cellular, organisma1 and environmental levels. Much of the current ferment in endocrinology is in reproductive endocrinology. The purpose of this volume on hormones and reproduction in fishes, amphibians and reptiles is to summarize our present understandings and to identify important research problems to be addressed in the area of comparative reproductive endocrinology. It was inspired by the gathering at Copper Mountain, Colorado, of eminent endocrine scientists from around the world on the occasion of the Tenth International Symposium on Comparative Endocrinology in July, 1985. While preparing for that meeting, we decided that a special volume on reproductive endocrinology was needed to summarize what is known and to stimulate research in particular directions. Why do we emphasize fishes, amphibians and reptiles? First, knowledge about the reproductive endocrinology of these ectothermic vertebrates can provide a clearer picture of the evolution of reproductive hormones and their effects on target organs. This comparative approach can lead to new theories about the evolution of reproductive control mechanisms. Second, studies concerning the reproductive endocrinology of "lower" vertebrates can result in development of "model systems" for application to studies of birds and mammals. Indeed, information about the patterns of reproductive control in ectothermic vertebrates can tell us which are evolutionarily stable and which are labile.
