title: Needle type solid state detectors for in vivo measurement of tracer activity.
mesh_terms: D000669:Amplifiers, Electronic; D006283:Health Physics; D007456:Iodine Isotopes; D008094:Lithium; D008345:Manganese; D009339:Needles; D011827:Radiation; D011834:Radiation Monitoring / Q000295:instrumentation*; D011868:Radioisotopes; D012666:Semiconductors; D012825:Silicon; D013193:Stainless Steel
chemical_list: D007456:Iodine Isotopes; D011868:Radioisotopes; D013193:Stainless Steel; D008345:Manganese; D008094:Lithium; D012825:Silicon