For many procedures used in behavioral pharmacology, the intracerebroventricular (ICV) route of drug administration is infrequently used due, in part, to the lack of a reliable technique for determining cannula patency in vivo. This study describes an in vivo technique for assessing ICV cannula patency in pigeons. The technique was applied in an experiment designed to evaluate several drugs, wh...

the article of marc jamoulle shows the importance of the contribution of general practitioners (gps) in improving the quality and the efficiency of the health systems. starting from the concept of quaternary prevention for reducing excessive costs in the preventive procedures, he suggests a change of paradigm in every daily activity of the gp in order to have a stronger ethical approach to the ...

Non-steroidal anti-inflammatory drugs (NSAIDs) are among the most common pharmaceuticals used worldwide. They widely detected in natural waters due to their persistence wastewater treatment, and removal is desirable management. As a contribution tackle this challenge, study explores magnetic quaternary chitosan-based nanosorbents for effective magnetically assisted of three NSAIDs (diclofenac, ...

Separation of ten sedative- hypnotic drugs was performed by RP-HPLC using mixed micellar mobile phase. Effect of temperature, type and amount of organic modifier in mobile phase on efficiency (N) and asymmetry factor (B/A) showed that, the appropriate conditions for a good separation were 35°C and 7% (V/V) butanol in mobile phase.  Variations of selectivity factor versus butanol concent...

Archives, ancient books, and documents kept in museums libraries are the carriers of historic cultural information left by our ancestors. However, these paper relics can show notorious signs degradation, e.g., fungal development. Due to organic components objects, they suffer from biodeterioration. The excreted substances fungi fungi’s structures themselves often colored interfere with readabil...