The Analytical Toxicology of Industrial Inorganic Poisons

What REALLY Poisons Birds: Avian Toxicology

Birds have historically served as sentinels for human toxicity in the environment. Birds were used as sentinels for coal miners in the U.S. and England until the middle of the last century. Dangerous levels of carbon monoxide, methane and other poisonous gasses would affect sentinel canaries before they affected the miners, thus warning them of a dangerous environment. As our knowledge of avian...

Industrial Toxicology

W'ITH the increasing rate at which new chemicals are being introduced to industry, it has become more and more apparent that the toxicologist must try to discover at least the basic principles upon which to determine by an examination of its formula the toxicity of any aiven substance. Up to now these principles have been elusive and our knowledge is fragmentary in the extreme. The replacement ...

Book Review: Modern Poisons: A Brief Introduction to Contemporary Toxicology

the effect of using critical discourse analytical tools on the improvement of the learners level of critical thinking in reading comprehension

?it is of utmost priority for an experienced teacher to train the mind of the students, and enable them to think critically and correctly. the most important question here is that how to develop such a crucial ability? this study examines a new way to the development of critical thinking utilizing critical discourse analytical tools. to attain this goal, two classes of senior english la...

Industrial toxicology; 2,4-dichlorophenoxyacetic acid.