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Publications by Antonio C. S. Costa
Use of Nitroanilines for Spectrophotometric Determination of Ethinylestradiol in Pharmaceutical Formulations
Analytical Methods
Engineering
Analytical Chemistry
Chemical Engineering
The Use of Water Soluble Tertiary Amine Reagent for Solubilization and Metal Determination in Fish Muscle Tissue
Journal of the Brazilian Chemical Society
Chemistry
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A Simple Spectrophotometric Determination of Pantoprazole in Pharmaceutical Formulations
Chemical Science Transactions
New Kinetic Spectrophotometric Method for Determination of Folic Acid in Pharmaceutical Formulations
International Letters of Chemistry, Physics and Astronomy
Spectrophotometric Determination of Etodolac in Pure Form and Pharmaceutical Formulations
Chemistry Central Journal
Chemistry
New Spectrophotometric and Fluorimetric Methods for Determination of Fluoxetine in Pharmaceutical Formulations
International Journal of Analytical Chemistry
Analytical Chemistry
Extractive Spectrophotometric Determination of Amitriptyline Hydrochloride in Pure and Pharmaceutical Formulations
Oriental Journal of Chemistry
Biochemistry
Environmental Chemistry
Drug Discovery
Chemistry
Sensitive Extractive Spectrophotometric Methods for the Determination of Trazodone Hydrochloride in Pharmaceutical Formulations
Chemical and Pharmaceutical Bulletin
Medicine
Drug Discovery
Chemistry
Determination of Metoclopramide Hydrochloride in Pharmaceutical Formulations Using Three Different Spectrophotometric Methods
Pharmaceutica Analytica Acta
Indirect Spectrophotometric Indirect Spectrophotometric Determination of Chlordiazepoxide in Pharmaceutical Formulations via Oxidative Coupling Reaction With Phenothiazine
Iraqi Journal of Pharmaceutical Sciences
Toxicology
Analytical Chemistry
Pharmaceutics
Pharmacology
Optimization and Validation of Quantitative Spectrophotometric Methods for the Determination of Alfuzosin in Pharmaceutical Formulations
E-Journal of Chemistry