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Step by step course companion for dental nurses studying for the Certificate in Oral Health Education. Topics covered include dental structures, anatomy and physiology, oral diseases and prevention, the principles of education, oral health and society, promoting oral health in the 21st century, patient communication, project planning and workplace...

The Handbook of Toxicology, Third Edition provides an updated practical reference source for practicing toxicologists in the pharmaceutical and chemical industries, contract laboratories, regulatory agencies, and academia. Written by experts in their specific toxicology fields, the chapters provide both fundamental and applied information. Topics...

Known for its focus on conceptual understanding, problem solving, and practical explanations, this best-seller strengthens problem solving coverage and explores the essential genetics content today's students need to know. This edition maintains the book's briefer, less-detailed approach to teaching core concepts. New features of the Eighth Edition...

DNA evidence collected from death scenes is an essential tool for law enforcement, death investigators, and forensic pathologists-providing insights into cause and manner of death as well as the identification of the responsible person or persons. Ineffective collection procedures raise the risk of evidence being altered or lost during...

Animals and plants rule the world - or do they? A cup of seawater contains 100 million cells which are preyed upon by billions of viruses; a pinch of soil swarms with cryptic microbes whose activities are a mystery; 50 million tons of fungal spores are released into the atmosphere every year and affect the weather; and, human beings are mobile...

Anyone can look at a snake and see a creature unique unto itself, a reptile with a set of zoological and biological traits that are entirely its own. Just looking at this distinct animal raises many scientific questions. With regard to evolution, how did such an animal come to be? How does a snake move, and how do its sense organs differ from...