title: [The ultrastructural organization of spruce needles of different ages exposed to radiation].
abstract: The ultrastructure of mesophyll cells of spruce needle of different age within the region of Chernobyl catastrophe has been investigated. The quantitative characteristics of chloroplasts are shown to be a function of the absorbed dose rate. The effect of ionizing radiation on the processes of needle tissue ageing is discussed.
authors.forename: N V
authors.initials: NV
authors.lastname: Ladanova
mesh_terms: D000059:Accidents; D009688:Nuclear Reactors; D014197:Trees; D014455:Ukraine
vernacular_title: Ul'trastrukturnaia organizatsiia raznovozrastnoĭ khvoi eli pri radiatsionnom vozdeĭstvii.