000 00808 a2200241 4500
005 20250512101337.0
264 0 _c19700302
008 197003s 0 0 rus d
022 _a0016-9919
040 _aNLM
_beng
_cNLM
100 1 _aEfimova, N S
245 0 0 _a[The silicon content of internal organs of miners and sandblasters in silicotuberculosis].
_h[electronic resource]
260 _bGigiena truda i professional'nye zabolevaniia
_cSep 1969
300 _a49 p.
_bdigital
500 _aPublication Type: Journal Article
650 0 4 _aHumans
650 0 4 _aMining
650 0 4 _aSilicon
_xmetabolism
650 0 4 _aSilicon Dioxide
650 0 4 _aSilicotuberculosis
_xmetabolism
700 1 _aKantor, L F
773 0 _tGigiena truda i professional'nye zabolevaniia
_gvol. 13
_gno. 9
_gp. 49
999 _c4317402
_d4317402