484 Sheldon J. D.C. , Henderson , Riches P.G. , Hobbs J.R. Cytokine induction of neopterin production , Clin Exp Immunol 1991 ; 83 : 479 -- 482
484 Henderson D.C. , Sheldon J. , Riches P.G. , Hobbs J.R. Cytokine induction of neopterin production , Clin Exp Immunol 1991 ; 83 : 479 -- 482