TY  - BOOK
AU  - Butler, J.A.V., ed.
TI  - Progress in Biophysics and Molecular biology 21
U1  - 572 
PY  - 1970///
CY  - London
PB  - Pergamon press
KW  - Biophysics
KW  - Molecular biology
N1  - Includes bibliographical references and index
ER  -