title: Fluroxene and the penicillin lesson.
mesh_terms: D000818:Animals; D004345:Drug Industry; D004987:Ethers / Q000633:toxicity*; D006168:Guinea Pigs; D006801:Humans; D010406:Penicillins / Q000633:toxicity; D051381:Rats; D012107:Research Design; D013045:Species Specificity; D014116:Toxicology
chemical_list: D004987:Ethers; D010406:Penicillins