TY  - BOOK
AU  - Heftmann,Erich
TI  - Modern methods of steroid analysis: edited by Erich Heftmann. Contributors: Guy E. Abraham ... [et al.]
SN  - 0123366402
U1  - 547.73 
PY  - 1973///
CY  - New York
PB  - Academic Press, 
KW  - ESTEROIDES
KW  - ANALISIS
N1  - Incluye referencias bibliográficas
ER  -