Spermatozoa.nonprogressive/Spermatozoa:NFr:Pt:Semen:Qn
spermatozoa.nonprogressive/spermatozoa:nfr:pt:semen:qn
Spermatozoa Nonprogressive/Spermatozoa in Semen
spermatozoa nonprogressive/spermatozoa in semen