TY  - RPRT
TI  - X-ray microradiography as a quantitative method.
AU  - S O BRATTGARD
AU  - O HALLEN
PY  - 1952
DO  - 10.1016/0006-3002(52)90197-2
UR  - https://pubmed.ncbi.nlm.nih.gov/13032145/
ID  - 13032145
ER  -