United States National Library of Medicine National Institutes of Health

2009AA MeSH Russian Source Information

Counts

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Semantic Type Count Percentage
AMINO ACID, PEPTIDE, OR PROTEIN 3967 15.8
DISEASE OR SYNDROME 2756 10.9
PHARMACOLOGIC SUBSTANCE 2445 9.7
ORGANIC CHEMICAL 2458 9.8
BIOLOGICALLY ACTIVE SUBSTANCE 1989 7.9
ENZYME 1404 5.6
PLANT 1152 4.6
THERAPEUTIC OR PREVENTIVE PROCEDURE 842 3.3
BODY PART, ORGAN, OR ORGAN COMPONENT 736 2.9
BACTERIUM 680 2.7
NEOPLASTIC PROCESS 595 2.4
IMMUNOLOGIC FACTOR 564 2.2
VIRUS 518 2.1
RECEPTOR 496 2
INVERTEBRATE 473 1.9
INTELLECTUAL PRODUCT 412 1.6
HAZARDOUS OR POISONOUS SUBSTANCE 411 1.6
GEOGRAPHIC AREA 385 1.5
DIAGNOSTIC PROCEDURE 378 1.5
NUCLEIC ACID, NUCLEOSIDE, OR NUCLEOTIDE 367 1.5
LABORATORY PROCEDURE 341 1.4
INDICATOR, REAGENT, OR DIAGNOSTIC AID 323 1.3
MANUFACTURED OBJECT 319 1.3
HEALTH CARE ACTIVITY 278 1.1
BIOMEDICAL OCCUPATION OR DISCIPLINE 273 1.1
STEROID 263 1
CARBOHYDRATE 258 1
MAMMAL 244 1

Notes

  • Semantic Types are a set of 135 broad subject areas that provide a consistent categorization of concepts represented in the Metathesaurus. Semantic Types are arranged into two mutually exclusive hierarchies, Entity and Event.
  • Semantic Types help summarize the content of a source.
  • Each Metathesaurus concept is assigned at least one semantic type, many have more than one.
  • The report displays the most frequently assigned semantic types in descending order, up to a total of 1%.
  • The 'Count' field below is the number of concepts assigned a specific semantic type and containing at least one atom from the source.
  • The 'Percentage' field below is the count relative to the total number of concepts that contain an atom from that source.
  • The MRSTY file contains one row for each Semantic Type assigned to each concept. All Metathesaurus concepts have at least one entry in this file.
  • See UMLS Documentation, Section 3, Semantic Network

Last reviewed: 28 April 2009
Last updated: 28 April 2009
First published: 28 April 2009
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