TY  - GEN
ED  - SIGMA CHEMICAL COMPANY.
TI  - SIGMA CELL CULTURE : : 1994 CATALOGUE AND  PRICE LIST/ 
U1  - C 659.133 S54 
PY  - 1994///
CY  - USA: 
PB  - SCHC
KW  - 1.TEJIDOS - CULTIVO - CATALOGOS
ER  -