TY  - RPRT
TI  - Technetium-99m: an historical perspective.
AU  - P Richards
AU  - W D Tucker
AU  - S C Srivastava
PY  - 1982
DO  - 10.1016/0020-708x(82)90120-x
UR  - https://pubmed.ncbi.nlm.nih.gov/6759417/
ID  - 6759417
ER  -