Búsqueda
Calificador en español: química
Calificador en inglés: chemistry
Calificador en portugués: química
Calificador en francés: composition chimique
Término(s) alternativo(s): chemical characterization
chemical composition
chemical content
chemical properties
chemical structure
Identificador Único RDF: https://id.nlm.nih.gov/mesh/Q000737
Nota de alcance: Used with chemicals, biological, and non-biological substances for their composition, structure, characterization, and properties; also used for the chemical composition or content of organs, tissue, tumors, body fluids, organisms, and plants. Excludes chemical analysis and determination of substances for which "analysis" is used; excludes synthesis for which "chemical synthesis" is used; excludes isolation and purification of substances for which "isolation & purification" is used.
Nota de indización: subhead only; includes "chemical structure", "chemical composition", "chemical properties" or "chemical characterization"; includes "chemical composition" or "chemical content" of organs & tissues, organisms & plants; not for chemical analysis or determination ( = /analysis) nor chemical synthesis or manufacture ( = /chemical synthesis) nor chemical isolation or purification ( = /isolation & purification); see MeSH scope note in Introduction; indexing policy: Manual 19.8.15; DF: /chem or /CH
Nota Online: search policy: Online Manual; use main heading/CH or CH (SH) or SUBS APPLY CH
Nota de historia: 91; used with Category A2-16, C4 & D 1991; A2-16, B1, B3-6, C4 & D 1992 forward
Versión alternativa: CHEM
Abreviatura: CH
Identificador de DeCS: 29165
ID del Descriptor: Q000737
Documentos indizados en la Biblioteca Virtual de Salud (BVS): Haga clic aquí para acceder a los documentos de la BVS
Fecha de establecimiento: 01/01/1991
Fecha de entrada: 29/08/1990
Fecha de revisión: 24/07/2003
chemistry - Concepto preferido
UI del concepto M0030905
Nota de alcance Used with chemicals, biological, and non-biological substances for their composition, structure, characterization, and properties; also used for the chemical composition or content of organs, tissue, tumors, body fluids, organisms, and plants. Excludes chemical analysis and determination of substances for which "analysis" is used; excludes synthesis for which "chemical synthesis" is used; excludes isolation and purification of substances for which "isolation & purification" is used.
Término preferido chemistry
chemical structure - Más estrecho
UI del concepto M0030906
Término preferido chemical structure
chemical content - Más estrecho
UI del concepto M0030909
Término preferido chemical content
chemical properties - Más estrecho
UI del concepto M0030910
Término preferido chemical properties
chemical characterization - Más estrecho
UI del concepto M0030907
Término preferido chemical characterization
chemical composition - Más estrecho
UI del concepto M0030908
Término preferido chemical composition



Queremos sus comentarios sobre el nuevo sitio web de DeCS / MeSH

Lo invitamos a completar una encuesta que no tomará más de 3 minutos.


Ir a la encuesta