title: [The cytogenetic effect of several chemical mutagens on common spruce].
mesh_terms: D002869:Chromosome Aberrations; D008938:Mitosis / Q000187:drug effects*; D009153:Mutagens / Q000494:pharmacology*; D014197:Trees
chemical_list: D009153:Mutagens
vernacular_title: O tsitogeneticheskom deĭstvii nekotorykh khimicheskikh mutagenov na el' obyknovennuiu