%0 Journal Article %T Demonstration of pneumolysin antibodies in circulating immune complexes—a new diagnostic method for pneumococcal pneumonia %A Leinonen, Maija %A Syrjälä, Hannu %A Jalonen, Erja %A Kujala, Pekka %A Herva, Elja %A , %J Serodiagnosis and Immunotherapy in Infectious Disease %V 4 %N 6 %P 451-458 %@ 0888-0786 %D 1990-12-01 %I Elsevier BV %~ DeepDyve