title: Oral toxicity of the cyclic polyethers--12-crown-4, 15-crown-5, and 18-crown-6--in mice.
mesh_terms: D000284:Administration, Oral; D000818:Animals; D001522:Behavior, Animal / Q000187:drug effects; D004988:Ethers, Cyclic / Q000008:administration & dosage / Q000633:toxicity*; D007928:Lethal Dose 50; D008297:Male; D051379:Mice; D013997:Time Factors
chemical_list: D004988:Ethers, Cyclic