| etioporphyrin | A porphyrin derivative characterised by the presence on each of the four pyrrole rings of one methyl group and one ethyl group; four isomeric forms are thus possible. (05 Mar 2000) |
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| etioporphyrins | Porphyrins with four methyl and four ethyl side chains attached to the pyrrole rings. (12 Dec 1998) |
| etiotropic | Directed against the cause; denoting a remedy that attenuates or destroys the causal factor of a disease. Origin: G. Aitia, cause, + trope, a turning (05 Mar 2000) |
| etiolation |
An abnormal increase in stem elongation, accompanied by poor or absent leaf development. Physiological etiolation is caused by a lack of chlorophyll, and is typical of plants growing under low light intensity or in complete darkness. It can also be caused by disease.
출처: www.fao.org/docrep/003/X3910E/X3910E08.htm
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| etiolation |
Yellowing and long, spindly growth as a result of insufficient light. Etiology - The description of the cause of disease.
출처: library.thinkquest.org/25368/e_glossary.html
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| etiology |
The study or theory of the factors that cause disease.
출처: www.amfar.org/cgi-bin/iowa/bridge.html
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| etiology |
The study of cause; that phase of plant pathology dealing with the causal agent and its relations with the susceptible plant. (20)
출처: ppathw3.cals.cornell.edu/glossary/Defs_E.htm
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| etiolation |
A phenomenon exhibited by plants grown in the dark: etiolated plants are pale yellow and have long internodes and small leaves. (20)
출처: ppathw3.cals.cornell.edu/glossary/Defs_E.htm
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| ETI | the cause of a disease |
|---|---|
| ETI | rules governing socially acceptable behavior |