TY  - BOOK
AU  - Bourdillon,R.B.
AU  - Bruce,H.M.
AU  - Fischmann,C.
AU  - Webster,T.A.
TI  - The quantitative estimation of vitamin D by radiography,
AV  - QP801.V5 B586
PY  - 1931///
CY  - London
PB  - H. M. Stationery off.
N1  - At head of title: Privy council.  Medical research council; "References": p. 46
ER  -