[X-ray examinations in early pregnancy].
D003106:Colon / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D011247:Pregnancy / Q000528:radiation effects*; D011830:Radiation Effects; D014567:Urography; D014599:Uterus / Q000528:radiation effects*
Sikiöön kohdistuva säteily raskauden varhaisvaiheen röntgentutkimuksissa.