Enterobius vermicularis^2nd specimen:PrThr:Pt:Anal:Ord:Pinworm examination
enterobius vermicularis^2nd specimen:prthr:pt:anal:ord:pinworm examination
Enterobius vermicularis^2nd specimen:PrThr:Pt:Anal:Ord:Pinworm examination
enterobius vermicularis^2nd specimen:prthr:pt:anal:ord:pinworm examination