TY  - RPRT
TI  - Letter: Which? on radiation.
AU  - W B James
AU  - G McCreath
PY  - 1976
DO  - 10.1259/0007-1285-49-579-296
UR  - https://pubmed.ncbi.nlm.nih.gov/1276617/
ID  - 1276617
ER  -