TY - RPRT TI - [How does polyvinylpyridine N-oxide decrease the cytotoxic effect of SiO2 particles?]. AU - L G Korkina AU - I B Deeva AU - B T VelichkovskiÄ­ PY - 1988 UR - https://pubmed.ncbi.nlm.nih.gov/2833430/ ID - 2833430 ER -