Microfilaria in the endometrial smear.
D000328:Adult; D004717:Endometrium / Q000166:cytology / Q000469:parasitology*; D005260:Female; D005370:Filarioidea / Q000302:isolation & purification*; D006801:Humans; D007435:Intrauterine Devices, Copper; D008842:Microfilariae / Q000302:isolation & purification*