TY  - SER
AU  - Zhao,Chenhua
AU  - Furukawa,Shuntaro
AU  - Ohki,Yasuhiro
TI  - A novel collagenase-assisted extraction of active pharmaceutical ingredients from gelatin products for quantitative analysis by high performance liquid chromatography
KW  - DRUGS ANALYSIS
KW  - IF
N1  - YI2009 M11
ISSN  - 0021-9673
Sources  - Journal of Chromatography A
Sources  - 1216 (20) 2009 : 4524-4528
ER  -