Phân tích tư tưởng của nhân dân qua đoạn thơ: Những người vợ nhớ chồng… Những cuộc đời đã hóa sông núi ta trong Đất nước của Nguyễn Khoa Điềm
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Chemicals are able to bring about both desirable and undesirable effects on organisms to which
they are exposed, and the actions of medicines and poisons and toxic agents have been recognized
for thousands of years. As a result of industrialization, modern man and the environment is now
exposed to increasing numbers of chemicals. Because of their potential hazard, there is an appreciation
of the requirement to assess the effects of these chemicals. Since chemical structure was
elucidated (for a very brief history see Table 1.1), the relationship between chemical structure andHóa chất là có thể mang lại hiệu ứng mong muốn và không mong muốn...
Nội dung trích xuất từ tài liệu:
Predicting Chemical Toxicity and Fate - Section 1
