title: [The thoron content (Tn220) of the air expired by rats after intratracheal administration of thoron compounds].
mesh_terms: D000818:Animals; D011886:Radon / Q000378:metabolism*; D051381:Rats; D012119:Respiration; D013910:Thorium / Q000378:metabolism; D014132:Trachea
chemical_list: D013910:Thorium; D011886:Radon
vernacular_title: Soderzhanie torona (RN220) v vozdukhe, vydykhaemom drysami, posle intratrakheal'nogo vvedeniia soedineniĭ toriia