4- NİTROSO -1- PHENYL -3- METHYL -2- PYRAZOLİN -5- ONE IN THE SYNTHESIS OF: SOME NEW 4- SUBSTITUTED HETEOCYCLES OF PHARMACEUTICAL INTEREST

M. A METWALLY

STRUCTURE OF HIGH LEAD SILICATE GLASSES CONTAINING DIFFERENT DIVALENT, TRIVALENT OR TETRAVALENT CATIONS AS DETERMINED BY VIBRATIONAL SPECTROSCOPY

Z. A. EL-HADI

CHEMICAL DURABILITY OF SOME LEAD BORATE GLASSES IN DIFFERENT AQUEOUS SOLUTIONS

Z. A. EL-HADI

ELECTROCHEMICAL STUDIES OF NITROPRUSSIDE ION IN AQUE¬OUS-METHANOL SOLUTIONS

A. H. EL-ASKALANY

LIMITS ON THE PREDICTION OF ISOBARIC QUINARY PHASE EQUILIBRIA BY WILSON AND UNIQUAC EQUATIONS

Ülkü ÖZALP

DENSITY AND MOLAR VOLUME OF SOME HIGH LEAD SILICATE GLASSES

Z. A EL-HADI

SOLVENT EFFECTS ON THE KINETICS OF THE ALKALINE CATALYSED HYDROLYSIS OF CYANOACETAMIDE

H. M. EL-NADER

4-HYDROXYMETHYL-1-PHENYL-2-PYRAZOLIN -5- ONE IN THE SYNTHESIS OF NEW HETEROCYLES OF PHARMACEUTICAL IN¬TEREST

M. A METWALLY