title: Radiation dosimetry and chemical toxicity considerations for 99Tc.
mesh_terms: D000818:Animals; D007275:Injections, Intravenous; D007928:Lethal Dose 50; D008297:Male; D011829:Radiation Dosage; D051381:Rats; D011916:Rats, Inbred F344; D013670:Sodium Pertechnetate Tc 99m; D013667:Technetium / Q000008:administration & dosage / Q000378:metabolism / Q000633:toxicity*; D013997:Time Factors; D014018:Tissue Distribution
chemical_list: D013667:Technetium; D013670:Sodium Pertechnetate Tc 99m