@article {16147,
	title = {Synthesis of Pyrimidine, Thiazolopyrimidine, Pyrimido-triazine and Triazolopyrimidine Derivatives and Their Biological Evaluation. },
	journal = {Zeitschrift fur Naturforschung, },
	volume = {54b},
	year = {1999},
	pages = {788},
	author = {Fawzy A. Attaby and Sanaa M. Eldin}
}
