Monitoring of some chemical and biological pollutants in wastewater of Bahr ElBaqar, Bilbies and El-Qalyubia drains in East Delta, Egypt for Irrigation purposes.

Vegetation analysis of Wadi Kaam at northwest Libya

Synthesis and antimicrobial evaluation of new heterocyclic compounds derived from 2-acetyl-5- methyl-2,4-dihydro-3H-pyrazol-3-one