<正>The paper viewed the current problem that state-owned enterprises in northeast industry base hadn't technologies of their own intellectual property righ
Primers and probes were established according to the sequences of the alpha-amylase genes of Bacillus. halodurans C-125, Thermus sp. IM6501, B. stearothermophil
<正>The experiment was designed to study the histology of reproductive organ of Rana temporaria chensinesis David in reproductive season and dereproductive seas