[X-rays & pregnancy].
D005260:Female; D005333:Fetus / Q000528:radiation effects*; D006801:Humans; D011247:Pregnancy / Q000502:physiology; D011827:Radiation; D014965:X-Rays
FETUS/effect of radiations on; PREGNANCY/physiology; ROENTGEN RAYS/effects
Rayos X y embarazo.