Alphaemitting particles in lungs. - Washington : NCRP, 1975. - v, 28 p. : diagr. - Report, no.<46> . - Estados Unidos. National council on radiation protection and measurements . - Report, no.<46> . Recommendations of the NCRP ApĂ©ndices y bibliografĂa: p.11-16 ISBN: 0913392286 ISSN: 0083209X Standard No.: NCRP-REPORT-46 Subjects--Topical Terms: RADIACIONES -EFECTOS BIOLOGICOSPULMONES [PATOLOGIA]