Viscosity^20M post collection:Visc:Pt:Semen:Qn
viscosity^20m post collection:visc:pt:semen:qn
Viscosity^20 minutes post collection:Viscosity:To identify measures at a point in time:Semen:Quantitative
viscosity^20 minutes post collection:viscosity:to identify measures at a point in time:semen:quantitative