TY  - BOOK
AU  - Clarke,Hans T.
TI  - The use of isotopes in Biology and Medicine
U1  - 616. 073. 916 
PY  - 1949///
CY  - Madison
PB  - The University of Wisconsin Press
KW  - Biology
KW  - Medicine
N1  - Bibliogr.: p.421 - 422
ER  -