title: PLASMA LEVELS OF CAFFEINE AFTER ORAL, INTRAMUSCULAR AND INTRAVENOUS ADMINISTRATION.
mesh_terms: D000818:Animals; D001774:Blood Chemical Analysis; D002110:Caffeine; D004285:Dogs; D007262:Infusions, Intravenous; D007267:Injections; D007273:Injections, Intramuscular; D007275:Injections, Intravenous; D012106:Research
chemical_list: D002110:Caffeine
keywords: BLOOD CHEMICAL ANALYSIS; CAFFEINE; DOGS; EXPERIMENTAL LAB STUDY; INJECTIONS, INTRAMUSCULAR; INJECTIONS, INTRAVENOUS