Author: World Health Organization
Publisher: World Health Organization
ISBN: 9241546123
Category : Medical
Languages : en
Pages : 362

Get Book Here

Book Description
In the past 20 years micronutrients have assumed great public health importance and a considerable amount of research has lead to increasing knowledge of their physiological role. Because it is a rapidly developing field, the WHO and FAO convened an Expert Consultation to evaluate the current state of knowledge. It had three main tasks: to review the full scope of vitamin and minerals requirements; to draft and adopt a report which would provide recommended nutrient intakes for vitamins A, C, D, E, and K; the B vitamins; calcium; iron; magnesium; zinc; selenium; and iodine; to identify key issues for future research and make preliminary recommendations for the handbook. This report contains the outcome of the Consultation, combined with up-to-date evidence that has since become available.

Author: Day Otis Kellogg
Publisher:
ISBN:
Category : Encyclopedias and dictionaries
Languages : en
Pages : 684

Get Book Here

Book Description

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309051266
Category : Science
Languages : en
Pages : 188

Get Book Here

Book Description
In the years since the third edition of this indispensable reference was published, a great deal has been learned about the nutritional requirements of common laboratory species: rat, mouse, guinea pig, hamster, gerbil, and vole. The Fourth Revised Edition presents the current expert understanding of the lipid, carbohydrate, protein, mineral, vitamin, and other nutritional needs of these animals. The extensive use of tables provides easy access to a wealth of comprehensive data and resource information. The volume also provides an expanded background discussion of general dietary considerations. In addition to a more user-friendly organization, new features in this edition include: A significantly expanded section on dietary requirements for rats, reporting substantial new findings. A new section on nutrients that are not required but that may produce beneficial results. New information on growth and reproductive performance among the most commonly used strains of rats and mice and on several hamster species. An expanded discussion of diet formulation and preparationâ€"including sample diets of both purified and natural ingredients. New information on mineral deficiency and toxicity, including warning signs. This authoritative resource will be important to researchers, laboratory technicians, and manufacturers of laboratory animal feed.

Author: New York Public Library. Prints Division
Publisher:
ISBN:
Category : Art
Languages : en
Pages : 776

Get Book Here

Book Description

Author: Donald Theodore MacRoberts
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 174

Get Book Here

Book Description

Author: Alexander von Humboldt
Publisher: University of Chicago Press
ISBN: 0226360687
Category : Science
Languages : en
Pages : 306

Get Book Here

Book Description
The legacy of Alexander von Humboldt (1769–1859) looms large over the natural sciences. His 1799–1804 research expedition to Central and South America with botanist Aimé Bonpland set the course for the great scientific surveys of the nineteenth century, and inspired such essayists and artists as Emerson, Goethe, Thoreau, Poe, and Church. The chronicles of the expedition were published in Paris after Humboldt’s return, and first among them was the 1807 “Essay on the Geography of Plants.” Among the most cited writings in natural history, after the works of Darwin and Wallace, this work appears here for the first time in a complete English-language translation. Covering far more than its title implies, it represents the first articulation of an integrative “science of the earth, ” encompassing most of today’s environmental sciences. Ecologist Stephen T. Jackson introduces the treatise and explains its enduring significance two centuries after its publication.

Author: George Laskaris
Publisher: Thieme
ISBN: 9783137170020
Category : Medical
Languages : en
Pages : 396

Get Book Here

Book Description
For the third edition, the text has been thoroughly revised to keep pace with new concepts in oral medicine. The structure of the text has been clarified and made more practically useful, with references to etiology, clinical images, differential diagnosis, laboratory diagnostic tests, and therapy guidelines. Also new in the third edition: four new chapters, and more than 240 new, exquisite illustrations of lesions and pathologic conditions affecting the oral cavity.

Author:
Publisher:
ISBN:
Category : Horticulture
Languages : en
Pages : 1346

Get Book Here

Book Description

Author: William A. Murrill
Publisher:
ISBN:
Category : Fungi
Languages : en
Pages : 252

Get Book Here

Book Description

Author:
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 360

Get Book Here

Book Description
Contains: Biographies to appear in the immediately succeeding biennial volume of Who's who ... sketches of those in the news ... selected sketches of deceased biographees listed in Marquis compilations ... current additions which are being made to the standing sketches of Marquis biographees--p.1.