- 行业: Library & information science
- Number of terms: 152252
- Number of blossaries: 0
- Company Profile:
The National Library of Medicine (NLM), on the campus of the National Institutes of Health in Bethesda, Maryland, is the world's largest medical library. The Library collects materials and provides information and research services in all areas of biomedicine and health care.
Relation between dose and the magnitude of a measured biological change.
Industry:Biology; Chemistry
Release of a substance from a source, including discharges to the wider environment.
Industry:Biology; Chemistry
Release of hemoglobin from erythrocytes, and its appearance in the plasma.
Industry:Biology; Chemistry
Report resulting from an environmental impact assessment.
Industry:Biology; Chemistry
Reproductive cell (either sperm or egg) containing a haploid set of chromosomes.
Industry:Biology; Chemistry
Resulting from causes or derived from materials external to an organism.
Industry:Biology; Chemistry
Resulting from causes or derived from materials external to an organism.
Industry:Biology; Chemistry
Scientific discipline involving the study of the actual or potential danger presented by the harmful effects of nanoparticles on living organisms and ecosystems, of the relationship of such harmful effects to exposure, and of the mechanisms of action, diagnosis, prevention and treatment of intoxications.
Industry:Biology; Chemistry
Scientifically judged quantitative value (a concentration or number) of an environmental constituent that ensures aesthetically pleasing air, water or food and from which no adverse effect is expected concerning noncarcinogenic endpoints, or that gives an acceptably low estimate of lifetime cancer risk from those substances which are proven human carcinogens or carcinogens with at least limited evidence of human carcinogenicity.
Industry:Biology; Chemistry
Selection and comparison of index and comparison groups in such a manner that, apart from sampling error, the observed differences between these groups with respect to dependent variables under study may be attributed only to the hypothesized effect under investigation.
Industry:Biology; Chemistry
