权威例句
Testing for unit roots in heterogeneous panels ☆Nutrient requirements of suspension cultures of soybean root cellsThe Fas death factorTesting the null hypothesis of stationarity against the alternative of a unit root ☆ : How sure are we that economic time series ha...Introduction to Fourier analysis on Euclidean spaces =The Pfam protein families database.Natural history of liver fibrosis progression in patients with chronic hepatitis C. The OBSVIRC, METAVIR, CLINIVIR, and DOSVIRC grou...Nitric oxide, superoxide, and peroxynitrite: the good, the bad, and ugly.Molecular cloning and expression of the fas ligand, a novel member of the tumor necrosis factor familyThe Fas death factor. Science