Review of NCRP radiation dose limit for embryo and fetus in occupationallyexposed women. - Washington : NCRP, 1977. - v, 42 p. - Report, no.<53> . - Estados Unidos. National council on radiation protection and measurements . - Report, no.<53> . Recommendations of the NCRP ApĂ©ndices y bibliografĂa: p.8-31 ISBN: 0913392359 ISSN: 0083209X Standard No.: NCRP-REPORT-53 Subjects--Topical Terms: RADIACIONES -EXPOSICION