@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix nalt: <https://lod.nal.usda.gov/nalt/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix ns0: <https://lod.nal.usda.gov/naltv#> .

<https://lod.nal.usda.gov/naltv#marc001> rdfs:label "Field 001 in MARC Authority Format"@en .
nalt:68538_def
  a <https://lod.nal.usda.gov/naltv#Definition> ;
  rdf:value "This test uses a dose selected to produce signs of toxicity but not death. The aim is to set a maximum dose level beyond which no further testing is needed because the lethal dose can be predicted."@en, "Prueba que utiliza una dosis seleccionada para producir signos de toxicidad pero no la muerte. El objetivo es fijar un nivel máximo de dosis más allá del cual no es necesario seguir efectuando pruebas porque la dosis letal puede predecirse."@es ;
  dc:source "NAL Thesaurus Staff" .

<https://lod.nal.usda.gov/nalt>
  a skos:ConceptScheme ;
  rdfs:label "NALT Full"@en .

<https://lod.nal.usda.gov/naltv#Topic>
  a owl:Class ;
  rdfs:label "Topic"@en .

nalt:68538
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  dc:created "2006-10-23"^^xsd:date ;
  dc:modified "2017-09-20"^^xsd:date ;
  skos:broader nalt:68527 ;
  skos:definition nalt:68538_def ;
  skos:inScheme <https://lod.nal.usda.gov/nalt-awic>, <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "procedimiento de dosis fija"@es, "fixed dose procedure"@en ;
  skos:related nalt:49401, nalt:3966 ;
  ns0:marc001 "51589" .

nalt:49401
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "lethal dose 50"@en, "dosificación letal mediana"@es ;
  skos:related nalt:68538 .

nalt:68527
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:68538 ;
  skos:prefLabel "animal tests"@en, "pruebas en animales"@es .

nalt:3966
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "toxicidad aguda"@es, "acute toxicity"@en ;
  skos:related nalt:68538 .