Spermatozoa penetration^post coitus:PrThr:Pt:Semen+Cvm:Ord
spermatozoa penetration^post coitus:prthr:pt:semen+cvm:ord
Spermatozoa penetration [Presence] in Seminal fluid and Cervical mucosa --post coitus
spermatozoa penetration [presence] in seminal fluid and cervical mucosa --post coitus