science and technology have a vital role in the success and prosperity of human beings and is also called the most important instrument in the economical development. nowadays, no powerful country can get power without science and technology, in other words, no social and economical promotion will be attainable without these two keys. here in this research, in addition to analysis and the intro...

the generation, acquisition, utilization and application of knowledge/ information is an indispensable factor for growth and development. nigeria’s vision 20: 2020 is a blueprint designed for the development of the country with emphasis on making it one of the top developed economies by the year 2020. however, the observation and analysis of the vision’s objectives and thematic areas shows that...

background: enzyme linked immunosorbent assay (elisa) has been described as an alternative to radioimmunoassay for the mammalian and nonmammalian steroids detection. in this study, a simple and rapid elisa is described and validated for 4-pregnen-3,20, dione (progesterone). materials and methods: a general procedure for preparation of the acetylcholinesterase labelled steroid is described which...