biological substance

См. также в других словарях:

• Biological hazard — Biohazard Infection Classification and external resources Biohazard symbol Biohazard redirects here. For other uses, see Biohazard (disambiguation). Biological hazards, refer to biological substances that pose a threat …   Wikipedia

• Substance dependence — Substance dependency Classification and external resources ICD 10 F10.2 F19.2 ICD 9 …   Wikipedia

• Biological naturalism — is a monist theory about the relationship between mind and body (i.e. brain), and hence an approach to the mind body problem. It was first proposed by the philosopher John Searle in 1980 and is defined by two main theses: 1) all mental phenomena… …   Wikipedia

• Substance abuse — Classification and external resources Comparison of the perceived harm for various psychoactive drugs from a poll among medical psychiatrists specialized in addiction tr …   Wikipedia

• Biological art metal — is a name given to a new movement in the art metal field whereby biological forms serve as the artist s models. An emphasis is placed on exactly replicating nature as is the case, for example, in scientific illustration. Biological art metal may… …   Wikipedia

• biological half-life — or biologic half life n the time that a living body requires to eliminate one half the quantity of an administered substance (as a radioisotope) through its normal channels of elimination * * * the time required for a living tissue, organ, or… …   Medical dictionary

• Biological half-life — For other uses, see Half life (disambiguation). The biological half life or elimination half life of a substance is the time it takes for a substance (for example a metabolite, drug, signalling molecule, radioactive nuclide, or other substance)… …   Wikipedia

• Biological classification — Scientific classification redirects here. For other uses, see Scientific classification (disambiguation) …   Wikipedia

• Biological target — A biological target is a biopolymer such as a protein or nucleic acid whose activity can be modified by an external stimulus. The definition is context dependent and can refer to the biological target of a pharmacologically active drug compound,… …   Wikipedia

• biological development — Introduction       the progressive changes in size, shape, and function during the life of an organism by which its genetic potentials (genotype) are translated into functioning mature systems (phenotype). Most modern philosophical outlooks would …   Universalium

• Biological activity — Pharmacological or biological activity is an expression describing the beneficial or adverse effects of a drug on living matter. When the drug is a complex chemical mixture, this activity is exerted by the substance s active ingredient or… …   Wikipedia