TY  - SER
AU  - Fahmy,Nesma M
AU  - Hesham, Khaled
AU  - Tawakkol, Shereen M
AU  - AbdelAziz,Lobna
AU  - Abdelrahman,Mona H
TI  - Three different approaches based on derivative ratio spectra for spectrophotometric resolution of a quaternary mixture in semisolid dosage form
KW  - SPECTROPHOTOMETRIC TECHNIQUES
KW  - IF
N1  - YI2021 M11
UR  - http://lib3.dss.go.th/Fulltext/IF_File/IF91/IF091-133.pdf
Sources  - Journal of AOAC INTERNATIONAL
Sources  - Vol. 104, No. 5, 2021, p. 1223–1231
ISSN  - 1944-7922
ER  -