eosinophils and neutrophils from ponies with strongylus vulgaris-induced eosinophilia ( eosinophilic ponies ; activated eosinophils and neutrophils ) were assayed in vitro for chemotactic and chemokinetic responses to zymosan-activated serum ( zas ) using the filter system in boyden chambers , for fc and complement ( c ) receptors using the ea and eac-rosette assays , respectively , and for phagocytic and bactericidal activities using opsonized escherichia coli and the acridine orange method .
C0229671
serum
C0009498
complement