Authors: El-Ansary, AL Issa, YM Tag-Eldin, AS

Citation: Al. El-ansary et al., Plastic membrane selective electrodes for chlortetracyclinium ion based onchlortetracyclinium-phosphotungstate and phosphomolybdate ion-pair associates, ELECTROANAL, 13(14), 2001, pp. 1203-1208

Authors: Issa, YM El-Ansary, AL Tag-Eldin, AS

Citation: Ym. Issa et al., Construction and analytical applications of plastic membrane electrodes for oxytetracycline hydrochloride, MIKROCH ACT, 135(1-2), 2000, pp. 97-104

Authors: El-Ansary, AL Issa, YM Tag-Eldin, AS

Citation: Al. El-ansary et al., Tetracycline sensitive membrane electrodes based on poly (vinyl chloride) matrices and their use in drug analysts, ANAL LETTER, 32(11), 1999, pp. 2177-2190