in an earlier study with the pathogenic yeastlike fungus cryptococcus neoformans , we observed that freshly collected peritoneal macrophages from mice pretreated with a variety of nonspecific agents or from specifically immune mice possessed the capacity to exert anti-cryptococcal effect both on intracellular yeasts as well as those present in the extracellular milieu ( sethi et al. , 1971 ; sethi and pelster , in press ) .
C0016832
fungus
C0043393
yeasts