Mangrove endophytic fungus 1893 was isolated from Kandelia candel from an estuarine mangrove on the South China Sea Coast.Two new lactones 1893A and 1893B,toget
ObjectiveToexplore the role of HIV-1 tat gene variations in AIDSdementia complex(ADC) pathogenesis. MethodsHIV-1tat genes derived from peripheral spleen and ce