title: Letter: Simple method for repetitive blood sampling in a self-controlled design in the rat.
mesh_terms: D000818:Animals; D001800:Blood Specimen Collection; D004347:Drug Interactions; D010634:Phenobarbital / Q000097:blood*; D010672:Phenytoin / Q000097:blood*; D051381:Rats
chemical_list: D010672:Phenytoin; D010634:Phenobarbital