title: A review of developments in implantable selective chemical sensors.
mesh_terms: D000641:Ammonia / Q000032:analysis; D000818:Animals; D001639:Bicarbonates / Q000032:analysis; D001786:Blood Glucose / Q000032:analysis; D002118:Calcium / Q000032:analysis; D002245:Carbon Dioxide / Q000032:analysis; D004567:Electrodes, Implanted; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008839:Microelectrodes; D008991:Monitoring, Physiologic / Q000295:instrumentation*; D010100:Oxygen / Q000032:analysis; D011188:Potassium / Q000032:analysis; D012964:Sodium / Q000032:analysis; D014173:Transistors, Electronic
chemical_list: D001639:Bicarbonates; D001786:Blood Glucose; D002245:Carbon Dioxide; D000641:Ammonia; D012964:Sodium; D011188:Potassium; D010100:Oxygen; D002118:Calcium