[Changes in cervical mucus crystalization as an early pregnancy test].
D002582:Cervix Mucus; D002584:Cervix Uteri; D005260:Female; D006801:Humans; D011247:Pregnancy; D011258:Pregnancy Tests; D014599:Uterus
CERVIX, UTERINE; PREGNANCY TESTS
Cambios en la cristalización del moco cervical como prueba precoz del embarazo.