TY  - RPRT
TI  - Ionizing radiation methods for determining biological structure.
AU  - E POLLARD
PY  - 1955
DO  - 10.1111/j.1749-6632.1955.tb45962.x
UR  - https://pubmed.ncbi.nlm.nih.gov/14362294/
ID  - 14362294
ER  -