title: [The use of drops and powders in the ears].
mesh_terms: D000305:Adrenal Cortex Hormones / Q000008:administration & dosage / Q000494:pharmacology / Q000627:therapeutic use*; D000328:Adult; D000818:Animals; D000900:Anti-Bacterial Agents / Q000008:administration & dosage / Q000494:pharmacology / Q000627:therapeutic use*; D001419:Bacteria / Q000187:drug effects / Q000302:isolation & purification; D002648:Child; D002682:Chinchilla; D002908:Chronic Disease; D004359:Drug Therapy, Combination; D004427:Ear Diseases / Q000188:drug therapy* / Q000382:microbiology; D006168:Guinea Pigs; D006801:Humans; D010031:Otitis / Q000188:drug therapy* / Q000382:microbiology; D010032:Otitis Externa / Q000188:drug therapy / Q000382:microbiology; D010033:Otitis Media / Q000188:drug therapy; D010215:Papio; D019999:Pharmaceutical Solutions; D011208:Powders; D013997:Time Factors; D014433:Tympanoplasty
chemical_list: D000305:Adrenal Cortex Hormones; D000900:Anti-Bacterial Agents; D019999:Pharmaceutical Solutions; D011208:Powders