Seasonal variations of ballota hirsuta benth flavonoids of tessala mount of the prefecture of Sidi Bel-Abbes (Western Algeria) Kechar kheira, Hellal benchaben, Benhmed Djilali adiba, Ayad Nadira, AyacheAbbassia Abstrakt
Stability-indicating spectrophotometricmethods for determination of ceftriaxone in presence of its alkaline degradation product KhalidA.M.Attia,MohammedW.I.Nassar,AbdulAzizM.M.El-Attar Abstrakt
Chemical Reactions which can Increase or Decrease the Toxicity of the Contamination Peter Parker Abstrakt
Determination Of Cobalt (II) In Various Environmental Samples With 3,5-Dibromosalicylaldehyde Thiosemicarbazone Using Spectrophotometry Coupled With Flow-Injection Technique P.Chiranjeevi, K.Suvardhan, K.Suresh Kumar, D.Rekha, S.Ramanaiah Abstrakt
Microwave assisted synthesis of some new thiazolopyrimidine derivatives with potential biological activity Mohamed Mohamed Youssef, Mahmoud Ahmed Amin Abstrakt
Development mechanism research based on agglomeration and spillover effects of cruise industry Gao Kai-xian, Liu Wen-bai, Yu Si-qin Abstrakt