Immunological relationships during primary infection with Heligmosomoides polygyrus (Nematospiroides dubius): downregulation of specific cytokine secretion (IL-9 and IL-10) correlates with poor mastocytosis and chronic survival of adult worms - Behnke, Jerzy M.; Wahid, F.N.; Grencis, R.K.; Else, K.J.; Ben-Smith, A.W.; Goyal, P.K. (Blackwell Publishing, 1993)