Spermatozoa^post vasectomy:Naric:Pt:Semen:Qn:Microscopy.light.HPF
spermatozoa^post vasectomy:naric:pt:semen:qn:microscopy.light.hpf
Spermatozoa [#/area] in Semen by Microscopy high power field --post vasectomy
spermatozoa [#/area] in semen by microscopy high power field --post vasectomy