1. Single step method of isolation by acid guanidinium thiocyanate phenol-chloroform extraction;Chomcynski;Analyt. Biochem.,1987
2. IL-4 inhibits the costimulatory activity of IL-2 or picolinic acid but not of lipopolysaccharide on IFN-γ-treated macrophages;Cox;J. Immun.,1991
3. B cell stimulatory factor-1 (interleukin 4) activates macrophages for increased tumoricidal activity and expression of la antigens;Crawford;J. Immun.,1987
4. Tumor-stimulated release of tumor necrosis factor-α by human monocyte-derived macrophages;Demarco;Cell. Immun.,1992
5. Release of active nitrogen intermediates from peritoneal macrophages: comparison of activating cytokines and evidence for independent production;Ding;J. Immun.,1988