Spermatids/Spermatozoa:NFr:Pt:Semen:Qn
spermatids/spermatozoa:nfr:pt:semen:qn
Spermatids/Spermatozoa:Number Fraction:To identify measures at a point in time:Semen:Quantitative
spermatids/spermatozoa:number fraction:to identify measures at a point in time:semen:quantitative