Excerpt from The Elimination and Toxicity of Caffein in Nephrectomized Rabbits
Although it is known that alkaloids may be eliminated by the walls of the stomach and intestine in health, very few of them have been investigated m regard to their excretion into the intestines or stomach in abnormal conditions. As pointed out in a previous investigation 27 by this laboratory, studies on the elimination of caffein were made by a number of investigators, but for the reasons set forth its rein vestigation was undertaken. It was found that this substance is eliminated by the stomach and intestine as well as by the kidney, but the relative amounts found in the contents of the gastrointestinal canal, especially in the contents of the intestine, are greater with a diet of oats than with one of carrots. Since this difference in the rate of elimination may be accounted for by the increased activity of the kidney on a diet of carrots, the desirability of testing the eliminative capacity of the gastrointestinal canal of the rabbit for caffein presented itself as affording an Opportunity to test the exist ence of a compensatory mechanism for the elimination of caffein after the removal of both kidneys.
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Librería: Forgotten Books, London, Reino Unido
Paperback. Condición: New. Print on Demand. This book provides a comprehensive analysis of the variable tolerance that nephrectomized rabbits demonstrate for caffeine and the mechanisms responsible for the changes in caffeine elimination and toxicity. The author explores the history of research into compensatory mechanisms for kidney function in the body, reviewing the conflicting theories in the scientific literature. They then detail their experimental investigation of how caffeine elimination changes after nephrectomy, as well as the impact that this altered elimination has on caffeine's toxicity level. The study's findings suggest that while the rate of caffeine elimination does indeed increase after nephrectomy, there is a corresponding decrease in toxicity. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Nº de ref. del artículo: 9781332259281_0
Cantidad disponible: Más de 20 disponibles
Librería: PBShop.store US, Wood Dale, IL, Estados Unidos de America
PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000. Nº de ref. del artículo: LW-9781332259281
Cantidad disponible: 15 disponibles
Librería: PBShop.store UK, Fairford, GLOS, Reino Unido
PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000. Nº de ref. del artículo: LW-9781332259281
Cantidad disponible: 15 disponibles
Librería: Buchpark, Trebbin, Alemania
Condición: Sehr gut. Zustand: Sehr gut | Sprache: Englisch | Produktart: Bücher | Keine Beschreibung verfügbar. Nº de ref. del artículo: 26077195/2
Cantidad disponible: 1 disponibles