title: A technique for chronic submucosal administration in the dog.
mesh_terms: D000818:Animals; D002404:Catheterization; D003106:Colon; D004285:Dogs; D007267:Injections / Q000295:instrumentation; D007413:Intestinal Mucosa; D007441:Intubation, Gastrointestinal / Q000295:instrumentation; D008722:Methods; D004364:Pharmaceutical Preparations / Q000008:administration & dosage*
chemical_list: D004364:Pharmaceutical Preparations