Download or read book Histochemical and Cytophotometric Assay of Acid Stress in Freshwater Fish written by Adam Anthony and published by . This book was released on 1971 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: The feasibility of using histochemical and histopathological changes in brook trout, longnose dace and fathead minnows as bioindicators of acid pollution was investigated. Laboratory studies entailed using a gravity flow diluter system. Field studies involved using net traps in polluted streams. Exposure durations were 4-5 days and 28-30 days. Histochemical and cytophotometric analyses were made of gills, Stannius corpuscle, blood, spleen, kidney and liver. The primary mode of acid toxicant action is gill damage which results in impaired respiratory, excretory and liver functions. Short term indices of acid stress include: colloidal iron and aminosalicylic acids (PAS) staining of gills and renal Stannius corpuscles. A useful bioindicator of prolonged acid exposure is decreased azure B-RNA staining of liver cells; this assesses the extent of liver impairment and reflects a reduced tolerance of fish to other toxicants.

Download or read book A Cytophotometric Study of Some Members of the Family Commelinaceae written by Roger Army Kline and published by . This book was released on 1969 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Quantitative Optical Techniques in the Study of Nuclear Chemistry written by M. J. Moses and published by . This book was released on 1952 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Population Sciences written by and published by . This book was released on 1977 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Applications and Possibilities of Cytophotometry for Red Cell Hematology written by Antonius F. W. Morselt and published by . This book was released on 1978 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book New Trends in Brain Research written by F. J. Chen and published by Nova Publishers. This book was released on 2006 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: The brain is omnipresent in bodily functions. Its vast array of responsibilities includes the regulation of all physical movements, memory, learning and emotions, as well as the reception and interpretation of all sensory inputs. These numerous responsibilities require the facility of a very complex organ, and the brain is complex, to say the least. The brain's complexity provides a constant challenge for scientists to explore new theories. Because of the brain's wide-ranging role in bodily functions these studies have an impact on many other realms of science, such as psychology, neurology, and genetics. This book features recent studies from this important field of scientific research.

Download or read book International Review of Cytology written by and published by Academic Press. This book was released on 1956-01-01 with total page 583 pages. Available in PDF, EPUB and Kindle. Book excerpt: International Review of Cytology

Download or read book Environmental Health Perspectives written by and published by . This book was released on 1993 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Plasticity and Regeneration of the Nervous System written by Paola S. Timiras and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the Third Conference of the Institute of Developmental Neuroscience and Aging, held in Torino, Italy, April 5-7, 1990

Download or read book Clinical Chemistry written by N.C. den Boer and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 807 pages. Available in PDF, EPUB and Kindle. Book excerpt: The XIIIth International and the VIIth European Congress of Clinical Chemistry took place at the Netherlands Congress Centre in The Hague, from June 28th to July 3rd 1987. The Organizing Committee and the Scientific Committee for these combined congresses aimed to present the state-of-the-science as well as the state-of-the-art for those fields of clinical chemistry which show a strong progress and which will most probably inflict a great part of all clinical chemists. "Clinical Chemistry, an Overview" comprises almost all papers which were presented during the congress in 5 plenary lectures and 97 lectures during 24· symposia. The invited speakers, being experts in their fields of clinical chemistry, succeeded very well in presenting an overview over the newest developments in connection to the knowledge already known, thereby demonstrating the progress made in clinical chemistry during the last years. The Editors take great pleasure in thanking once more the members of the Scientific Committee and of the International Scientific Advisory Board in creating an excellent scientific programme for this congress. The Editors also take great pleasure in thanking all those whose afforts have made possible the publication of this book. We are most grateful to all speakers who also prepared a manuscript for publication. The Editors also appreciate the most helpful and encouraging attitude of Plenum Press Publishers Corporation.

Download or read book Urinary Cytology written by Peter Rathert and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excellent illustrations and the latest technology from the clinic, practice and laboratory are compiled for both the practicing urologist and the researching cytopathologist in the book "Urinary Cytology." The completely revised and up-dated text in the new second edition reflects the first common effort of urologists, pathologists and cytopathologists to find a unified concept: from conventional cytology to electron microscopy toflow cytometry. The authors' main emphasis is on conveying practical techniques for the collection, concentration, fixation, staining and analysis of cellular material. They clearly discuss the circumstances under which new techniques are advisable and the relevance of these techniques when difficult questions of detail arise. At the same time, basic scientific principles arepresented in comprehensible form. The atlas section gives examples of urologic cytology, compares pathological with normal results, discusses the problems in differential diagnosis and points the way to solutions.

Download or read book Genome Multiplication in Growth and Development written by Vsevolod I︠A︡kovlevich Brodskiĭ and published by CUP Archive. This book was released on 1985 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: This authoritative account of the developmental biology of genome multiplication, the reproduction of the genetic material that results in polyploid and polytene cells, is based on many years' study by its authors. Polyploid and polytene cells regularly occur in a wide range of organisms, including mammals, invertebrates, plants and protozoa. The cells also have a particular significance for the function of the tissues and organs of which they are an integral part. The first part of the book details the origin of polyploidy and polyteny in the normal development of many tissue systems. In the second part the various modes of genome multiplication, its control, and its biological significance are discussed. The book is fully referenced citing literature published in many languages, and is particularly valuable in that it includes scientific results previously available only in Russian.

Download or read book Progress in Surgical Pathology written by Cecilia M. Fenoglio-Preiser and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annual Report National Cancer Institute Division of Cancer Treatment written by National Cancer Institute (U.S.). Division of Cancer Treatment and published by . This book was released on with total page 1192 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annual Report written by National Cancer Institute (U.S.). Division of Cancer Treatment and published by . This book was released on with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cumulated Index Medicus written by and published by . This book was released on 1989 with total page 1422 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Technology Assessment Methodology Computers written by Mitre Corporation and published by . This book was released on 1971 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: