Excerpt from The Vitamins
Evidence of the existence in certain fats Of a growth promoting substance, vitamin A. - Physical and chemi cal properties. - Occurrence and estimation of vitamin A in animal and vegetable tissues and products. Vitamin A in nutrition and health - Summary of prop etties of vitamin A.
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This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
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This is a pre-1923 historical reproduction that was curated for quality. Quality assurance was conducted on each of these books in an attempt to remove books with imperfections introduced by the digitization process. Though we have made best efforts - the books may have occasional errors that do not impede the reading experience. We believe this work is culturally important and have elected to bring the book back into print as part of our continuing commitment to the preservation of printed works worldwide. This text refers to the Bibliobazaar edition.
Originally published in 1922. This volume from the Cornell University Library's print collections was scanned on an APT BookScan and converted to JPG 2000 format by Kirtas Technologies. All titles scanned cover to cover and pages may include marks notations and other marginalia present in the original volume.
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Paperback. Etat : New. Print on Demand. This book delves into the fascinating history of a groundbreaking scientific discovery: the existence of vitamins. It explores how the concept of vitamins emerged from observations of diseases like scurvy and beriberi, and how scientists gradually unraveled the role these vital substances play in human health. The author meticulously traces the work of pioneers like Eijkman, Hopkins, and McCollum, showcasing the evolution of research methods and the debate surrounding the chemical nature of these elusive compounds. While the book focuses primarily on the antineuritic vitamin, known as vitamin B, it also discusses the antiscorbutic vitamin (vitamin C) and the fat-soluble vitamin (vitamin A), laying the foundation for our understanding of these crucial nutrients. The book's insights into the discovery of vitamins offer a valuable glimpse into the world of scientific discovery, highlighting the persistent quest to unravel the secrets of human health and nutrition. 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. N° de réf. du vendeur 9781332072446_0
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Vendeur : PBShop.store US, Wood Dale, IL, Etats-Unis
PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur LW-9781332072446
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Vendeur : PBShop.store UK, Fairford, GLOS, Royaume-Uni
PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur LW-9781332072446
Quantité disponible : 15 disponible(s)