Translation of: Holzarten mit gesundheitsscheadigenden Inhaltsstoffen.

This text details the principal concepts and developments in wood science, chemistry and technology. It includes new chapters on the chemical synthesis of cellulose and its technology, preservation of wood resources and the conservation of waterlogged wood.

Wood is the most versatile raw material available to man. It isburned as fuel, shaped into utensils, used as a structuralengineering material, converted into fibres for paper production,and put to newer uses as a source of industrial chemicals. Its quality results largely from the chemical and physicalstructure of the cell walls of its component fibres, which can bemodified in nature as the tree responds to physical environmentalstresses. Internal stresses can accumulate, which are releasedcatastrophically when the tree is felled, often rendering thetimber useless. The quality of timber as an engineering materialalso depends on the structure of the wood and the way in which ithas developed in the living tree. Tree improvement for quality cannot be carried out without anunderstanding of the biological basis underlying wood formation andstructure. This volume brings together the viewpoints of bothbiologists and physical scientists, covering the spectrum from theformation of wood to its structure and properties, and relatingthese properties to industrial use. This is a volume for researchers and professionals in plantphysiology, molecular biology and biochemistry.

Fully updated to include crucial advances in the subject since publication of the First Edition, the Second Edition of this comprehensive volume reviews all aspects of occupational asthma, including disease mechanisms, clinical diagnosis and treatment, and categories of causative agents. Includes new and expanded material on hypersensitivity pneumonitis and organic dust toxic syndromes sick building syndrome occupational rhinitis and urticaria, skin problems, and genetics of occupational asthma animal, enzyme, and flour allergies latex allergy irritant-induced asthma (RADS) Featuring contributions from over 45 international authorities in the field-nearly 20 more than the First Edition-Asthma in the Workplace, Second Edition evaluates medicolegal and compensation issues discusses inhalation challenge testing addresses the social outcomes of workers disabled by asthma explores environmental exposure to causative chemicals and protein allergens and more! With numerous references, tables, drawings, photographs, and micrographs, Asthma in the Workplace, Second Edition will be welcomed by clinical immunologists and allergists, pulmonologists, occupational health and thoracic physicians, industrial hygienists, internists, toxicologists, immunotoxicologists, epidemiologists, aerosol scientists, lawyers involved with compensation issues, and graduate and medical school students in these disciplines.

First multi-year cumulation covers six years: 1965-70.