| OCH | oral contraceptive hormone |
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| OCHS | Office of Cooperative Health Statistics |
| ochlesis | <medicine> A general morbid condition induced by the crowding together of many persons, especially. Sick persons, under one roof. Origin: NL, fr. Gr. Disturbance, fr. Crowd, mob. Source: Websters Dictionary (01 Mar 1998) |
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| ochlophobia | <psychology> Morbid fear of crowds. Origin: G. Ochlos, a crowd, + phobos, fear (05 Mar 2000) |
| Ochoa | Severo, Spanish-U.S. Biochemist and Nobel laureate, *1905. See: Ochoa's law. (05 Mar 2000) |
| Ochoa's law | The content of the X-chromosome tends to be phylogenetically conserved. (05 Mar 2000) |
| ochratoxin A hydroxylase | <enzyme> Catalyzed by the cytochrome p450ia1 isoenzyme Registry number: EC 1.14.99.- Synonym: ochratoxin 4-hydroxylase (26 Jun 1999) |
| ochratoxins | Toxins produced by aspergillus ochraceus. Occurring widely, ochratoxins have been found as natural contaminants on storage grains, corn, peanuts, cottonseed, and decaying vegetation. They are produced by several other species of aspergillus as well as by penicillium viridicatum. (12 Dec 1998) |
| ochre | <chemical> A impure earthy ore of iron or a ferruginous clay, usually red (hematite) or yellow (limonite), used as a pigment in making paints, etc. The name is also applied to clays of other colours. A metallic oxide occurring in earthy form; as, tungstic ocher or tungstite. Origin: F.ocre, L. Ochra, fr. Gr, from pale, pale yellow. <chemical> See Ocher. Source: Websters Dictionary (01 Mar 1998) |
| ochre codon | The codon UAA, one of the three that causes termination of protein synthesis. The most frequent termination codon in E. Coli genes. (18 Nov 1997) |
| ochre mutation | Mutation that changes any codon to the termination codon UAA. (18 Nov 1997) |
| ochre suppressor | A gene that codes for an altered tRNA so that its anticodon can recognise the ochre codon and thus allows the continuation of protein synthesis. A suppressor of an ochre mutation is a tRNA that is charged with the amino acid corresponding to the original codon or a neutral substitute. Ochre suppressors will also suppress amber codons. (18 Nov 1997) |
| ochrea | A sheath, formed from two stipules, encircling the node. (09 Oct 1997) |
| ochreated | 1. Wearing or furnished with an ochrea or legging; wearing boots; booted. "A scholar undertook..to address himself ochreated unto the vice chancellor." (Fuller) 2. <botany> Provided with ochrea, or sheathformed stipules, as the rhubarb, yellow dock, and knotgrass. Source: Websters Dictionary (01 Mar 1998) |
| ochrodermia | Yellow discoloration of the skin. Origin: G. Ochros, pale yellow, + derma, skin (05 Mar 2000) |
| ochrometer | An instrument for determining the capillary blood pressure; one of two adjacent fingers is compressed by a rubber balloon until blanching of the skin occurs, after which the force necessary to accomplish this colour change is read in millimeters of mercury. Origin: G. Ochros, pale yellow, + metron, measure (05 Mar 2000) |
| ochronosis | Deposition of dark brown pigment in cartilage, joint capsules and other tissues, usually as a result of alkaptonuria. (18 Nov 1997) |
Synonyms :
Synonyms :
Synonyms :
Synonyms :
Synonyms :
| ochronosis |
an accumulation of dark pigment in cartilage and other connective tissue; usually a symptom of alkaptonuria or phenol poisoning
Ãâó: wordnet.princeton.edu/perl/webwn
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| Ochoa |
United States biochemist (born in Spain) who studied the biological synthesis of nucleic acids (born in 1905)
Ãâó: wordnet.princeton.edu/perl/webwn
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| Ochsner's muscle |
an inconstant muscular thickening of the duodenal muscle just distal to the opening of the common bile duct.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| Ochsner's ring |
a circular mucosal thickening at the opening of the pancreatic duct into the common bile duct.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| ochlophobia |
The English suffix -phobia is technically used to describe irrational, disabling fear as a mental disorder, and commonly misused to describe hatred of a particular thing or subject. Everyday language has misused the use of this suffix as a mild or irrational fear with no serious substance; however, its origin is from areas of psychiatry which study serious phobias which disable a person's life. ...
Ãâó: en.wikipedia.org/wiki/Ochlophobia
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| OCH | a moderate yellow-orange to orange color |
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| OCH | any of various earths containing silica and alumina and ferric oxide |
| OCH | of a moderate orange-yellow color |
| OCH | type genus of Ochnaceae |
| OCH | family of tropical evergreen trees and shrubs with thick shining parallel-veined leaves |
| OCH | shrub with narrow-elliptic glossy evergreen leaves and yellow flowers with leathery petaloid sepals |
| OCH | family of tropical evergreen trees and shrubs with thick shining parallel-veined leaves |
| OCH | United States biochemist (born in Spain) who studied the biological synthesis of nucleic acids (born in 1905) |
| OCH | type genus of the Ochotonidae |
| OCH | similar to little chief hare and may be same species |
| OCH | North American pika |
| OCH | pikas and extinct forms |
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