Neurochemical studies indicate that methamphetamine increases central serotonin (5-HT)
levels more markedly than other psychomotor stimulants such as amphetamine or cocaine. In …

Rationale. A 1 and A 2A adenosine receptors are co-localized with dopamine D 1 and D 2
receptors, respectively, and their stimulation attenuates dopaminergic functioning. Objective. …

Involvement of 5-HT 2A receptors in the discriminative-stimulus effects of cocaine versus
methamphetamine was studied in Sprague Dawley rats (n=10) trained to discriminate 10 mg/kg …

The effects of baclofen, an agonist at GABA B receptors, were evaluated in rats trained to
discriminate 10.0 mg/kg of cocaine or 1.0 mg/kg of methamphetamine from saline under a fixed-…

Six compounds namely, tanshinone IIA (1), carnosic acid (2), rosmarinic acid (3), salvianolic
acid B (4), baicalein (5), and glycyrrhetinic acid (6) were screened for their anti-SARS-CoV-…

Newcastle disease virus (NDV) is a major threat to the poultry industry worldwide, with a
diversity of genotypes associated with severe economic losses in all poultry sectors. Class II …

The surveillance and virological characterization of H5N8 avian influenza viruses are important
in order to assess their zoonotic potential. The genetic analyses of the Egyptian H5N8 …

… 1, ASMAA MAHMOUD MATOAq 1 , MOHAMED ABDEL AZIZ KUTKAT 1, GOMAA ABD EL-RHIM
ABDEL-ALIM 2 … Mohamed Abdel-Aziz Kutkat may Allah almighty rest and bless him. …

Using microalgal biomass in animal diets has been studied recently. Many species of cultivated
algae were found effective in maintaining animal growth performance, and in improving …

Newcastle disease virus (NDV) outbreaks still occur frequently in Egypt in spite of the heavy
implementation of classic NDV vaccines for a long time ago, where NDV genotype VII has …