[Some problems of hygienic standardization of chemical substances (In relation to the article by Ia. E. Neishtadt "On the problem of hygienic standardization")].
D002617:Chemical Industry; D014116:Toxicology; D014586:USSR
Nekotorye voprosy gigienicheskogo normirovaniia khimicheskikh veshchestv (V sviazi so stat'eĭ Ia. E. Neĭshtadta "O probleme gigienicheskogo normirovaniia")