Timchenko O I, Paran'ko N M, Shantyr' E E, Kuz'menko S D
Gig Sanit. 1991 Nov(11):70-2.
Negative cytogenetic effects of manganese dioxide aerosol and noise (40-12,000 Hz, 80-100 dB) were studied. The modification of aerosol's effects by the noise was found.