[NOTES ON FILTRATION MATERIALS FOR RESPIRATORS FOR PROTECTION AGAINST RADIOACTIVE AEROSOLS].
D000336:Aerosols; D003604:Czechoslovakia; D005374:Filtration; D006801:Humans; D011835:Radiation Protection; D011851:Radioactivity; D011868:Radioisotopes
D000336:Aerosols; D011868:Radioisotopes
AEROSOLS; CZECHOSLOVAKIA; FILTRATION; RADIATION PROTECTION; RADIOISOTOPES
POZN'AMKA K FILTRA CN'IM MATERI'ALUM PRO RESPIR'ATORY K OCHRAN E PROTI RADIOKATIVN'IM AEROSOLUM.