title: [Toxicologic characteristics of crown ethers and the semi-products of their synthesis].
mesh_terms: D000818:Animals; D004988:Ethers, Cyclic / Q000138:chemical synthesis / Q000633:toxicity*; D051379:Mice; D009795:Octanes / Q000633:toxicity*; D011817:Rabbits; D051381:Rats; D012640:Seizures / Q000139:chemically induced*
chemical_list: D004988:Ethers, Cyclic; D009795:Octanes
vernacular_title: Toksikologicheskie kharakteristiki kraun-éfirov i poliproduktov ikh sinteza.