Senturk, Z. Et Al. 2002. Determination of theophylline and ephedrine HCL in tablets by ratio-spectra derivative spectrophotometry and LC. JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS , vol.29 , 291-298.

Senturk, Z., Erk, N., Ozkan, S., Akay, C., & Cevheroglu, S., (2002). Determination of theophylline and ephedrine HCL in tablets by ratio-spectra derivative spectrophotometry and LC. JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS , vol.29, 291-298.

Senturk, Z Et Al. "Determination of theophylline and ephedrine HCL in tablets by ratio-spectra derivative spectrophotometry and LC," JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS , vol.29, 291-298, 2002

Senturk, Z Et Al. "Determination of theophylline and ephedrine HCL in tablets by ratio-spectra derivative spectrophotometry and LC." JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS , vol.29, pp.291-298, 2002

Senturk, Z. Et Al. (2002) . "Determination of theophylline and ephedrine HCL in tablets by ratio-spectra derivative spectrophotometry and LC." JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS , vol.29, pp.291-298.

@article{article, author={Z Senturk Et Al. }, title={Determination of theophylline and ephedrine HCL in tablets by ratio-spectra derivative spectrophotometry and LC}, journal={JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS}, year=2002, pages={291-298} }