| ID, description, units | 
         MPD:1407   
pip_old         auditory brainstem response (ABR) threshold, 15-72 wk old group, sound pressure level   
[dB]       
      | 
  
| Measures | 
         
          • click    • 8kHz pip    • 16kHz pip    • 32kHz pip
         
       | 
    
| Data set, strains | Johnson1 inbred 27 strains sex: both age: 15-72wks | 
| Procedure | ABR test | 
| Comparison | repeated measures other progression, same cohort | 
| Ontology mappings | 
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