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The Clinical Measurement Ontology (CMO), Measurement Methods Ontology (MMO), and Experimental Condition Ontology (XCO) are currently being developed at the Rat Genome Database. For more information about these vocabularies please see Shimoyama et al. Three ontologies to define phenotype measurement data. Front Genet. 2012;3:87. Epub 2012 May 28 or contact us (

Term:normal sperm count to total sperm count ratio
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Accession:CMO:0000644 term browser browse the term
Definition:Number of sperm which display no defects in form or function divided by the total number of sperm in a sample, expressed as a percentage.
Synonyms:exact_synonym: normal sperm percent;   normal spermatozoa percent

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Related Phenotype Data for Term "normal sperm count to total sperm count ratio" (CMO:0000644)

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Clinical Measurements:
Experimental Conditions:
Measurement Methods:

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  clinical measurement 2369
    reproduction measurement 2
      sperm measurement 0
        normal sperm count to total sperm count ratio 0
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