Download or read book Freshwater Planarians Turbellaria of North America written by Roman Kenk and published by . This book was released on 1980 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Thorp and Covich s Freshwater Invertebrates written by James H. Thorp and published by Elsevier. This book was released on 2015-12-28 with total page 764 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thorp and Covich's Freshwater Invertebrates: Keys to Nearctic Fauna, Fourth Edition presents a comprehensive revision and expansion of this trusted professional reference manual and educational textbook—from a single North American tome into a developing multivolume series covering inland water invertebrates of the world. Readers familiar with the first three editions will welcome this new volume. The series, now entitled Thorp and Covich’s Freshwater Invertebrates, (edited by J.H. Thorp), began with Volume I: Ecology and General Biology, (edited by J.H. Thorp and D.C. Rogers). It now continues in Volume II with taxonomic coverage of inland water invertebrates of the Nearctic zoogeographic region. As in previous editions, all volumes of the fourth edition are designed for multiple uses and levels of expertise by professionals in universities, government agencies, and private companies, as well as by undergraduate and graduate students. Features zoogeographic coverage for all of North America, south to the general area of the Tropic of Cancer, and Greenland and Bermuda Provides keys to families of freshwater insects Provides keys to all other inland water invertebrates at the taxonomic level appropriate for the current scientific knowledge Includes multiple taxonomic keys in each chapter that progress from higher to lower taxonomic levels, thereby allowing users to work up to their level of need and expertise Presents additional material in each chapter on group introduction, limitations to the keys, terminology and morphology, material preparation and preservation, and references
Download or read book Water Pollution Control Research Series 18050 ELD 02 72 written by United States. Environmental Protection Agency and published by . This book was released on 1972 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Spider Crabs Crustacea Brachyura Majidae from the International Indian Ocean Expedition 1963 1964 written by D. J. G. Griffin and published by . This book was released on 1974 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Smithsonian Contributions to Zoology written by and published by . This book was released on 1989 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Catecholamines written by Hermann Blaschko and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 1073 pages. Available in PDF, EPUB and Kindle. Book excerpt: Catecholamines 1922 -1971 H. BLASCHKO Adrenaline and related substances were discussed in the 1924 edition of Hefl'ter's Handbook by PAUL TRENDELENBURG. On 164 pages he described what was then known not only of adrenaline and its closest relatives but also of the sympathomimetic compounds such as tyramine and ephedrine. When the present Editors of the Handbook entrusted us with the task of editing the present Volume it was decided to restrict it to adrenaline and the other naturally occurring catecholamines. The sympathomimetic amines in general will be discussed only in their relation to the catecholamines. Since TRENDELENBURG completed his review this field has undergone an enormous expansion. There has been a wealth of new findings, and a succession of new ideas. The new theories that have been built into contemporary thought will be fully discussed in the succeeding contributions. But many of the hypotheses that have been put forward since 1924 have long been discarded and yet, they have often led to important observations that we still consider as valid.
Download or read book The Morphology Karyology and Taxonomy of a New Freshwater Planarian of the Genus Phagocata from California written by Ian R. Ball and published by . This book was released on 1975 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Revised List of the North American Freshwater Planarians Platyhelminthes Tricladida Paludicola written by Roman Kenk and published by . This book was released on 1989 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Avifauna of the Cayerias of Southern Cuba with the Ornithological Results of the Paul Bartsch Expedition of 1930 written by Donald Ray Davis and published by . This book was released on 1989 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Planaria A Model for Drug Action and Abuse written by Robert B. Raffa and published by CRC Press. This book was released on 2008-12-03 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: The study of drug action has benefitted greatly from the development and use of in vivo model systems. In model systems, manipulations and observations can be more rigorously controlled and screens of novel therapeutic agents can be more safely conducted.No single model system provides all of the possible advantages. At one end, mammalian models al
Download or read book Structural Elements of the Nervous System written by Abel Lajtha and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 725 pages. Available in PDF, EPUB and Kindle. Book excerpt: Neurochemistry, having the objective of elucidating biochemical processes subserving nervous activity, emerged as an application of chemistry to the of neurobiological problems as a post-World War II phenomenon. investigation However, only in the last 40 years has the chemical community recognized neurochemistry as a distinct, if hybrid, discipline. During this period great strides have been made. However, recently neurochemistry, along with neu rophysiology, neuropharmacology, neuroanatomy, and the behavioral sci ences, has emerged to form neuroscience, a new community of scientists with its own national society, journals, and meetings. Actually, this recently formed hybrid, neuroscience, is in the process of merging with another well-established discipline, molecular genetics (frequently called molecular biology, and itself a hybrid), which appears to have sufficient hybrid vigor to form yet a new community of scientists, which, for want of a more imaginative term, has been called molecular genetic neuroscience. Clearly, advantages resulting from such mergers or hybridizations accrue not only from the merging discipline (neurochemistry in this case) to the new community (molecular genetic neuroscience), but also in the reverse direction. This Foreword will be concerned primarily with examples of this latter process.
Download or read book Northwest Science written by and published by . This book was released on 1978 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biota of Freshwater Ecosystems Freshwater planarians Turbellaria of North America written by and published by . This book was released on 1972 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book DNA and Cell Biology written by and published by . This book was released on 1990 with total page 904 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the Biological Society of Washington written by Biological Society of Washington and published by . This book was released on 1970 with total page 618 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vol. 1 issued also in Smithsonian Institution, miscellaneous collections, v. 25; Vol. 2 issued also as Smithsonian Institution, miscellaneous publication, no. 545.
Download or read book Neuropsychobiology written by and published by . This book was released on 1975 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biogenic Amines as Physiological Regulators written by Society of General Physiologists and published by Prentice Hall. This book was released on 1970 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stoffwechsel / Biogene Amine.
