OBJECTIVE To study the synergistic effect of STI571, an inhibitor of tyrosine kinase, in combination with arsenic trioxide As2O3 on a multidrug-resistant leukem
The transgenic rice KMD1, expressing a synthetic Cry1Ab gene from Bacillus thuringiensis,showed effective resistance to Significant declines were revealed in fo
Many attempts have been made to estimate the soil organic carbon (SOC) storage under different land uses, especially from the conversion of forest land or grass