title: [Problem of the "biological norm" as applied to the tasks of hygienic standards setting].
mesh_terms: D000818:Animals; D012016:Reference Values; D013223:Statistics as Topic; D014116:Toxicology / Q000592:standards
vernacular_title: Problema "biologicheskoĭ normy" primenitel'no k zadacham gigienicheskogo normirovaniia.