STUDY ON MEASUREMENT OF RADIATION DOSE, RECEIVED BY MOTHER AND FETUS AT X-RAY EXAMINATION AND DEVICE TO LOWER THE DOSE.
D005260:Female; D005333:Fetus; D006801:Humans; D009035:Mothers; D011247:Pregnancy; D011829:Radiation Dosage; D011835:Radiation Protection; D011859:Radiography; D012106:Research; D014965:X-Rays
FETUS; PREGNANCY; RADIATION PROTECTION; RADIOGRAPHY