机译:Failure of nude (athymic) rats to become resistant to reinfection with the intestinal coccidian parasite Eimeria nieschulzi or the nematode Nippostrongylus brasiliensis
机译:The relevance to protection of three forms of delayed skin‐test response evoked by M. leprae and other mycobacteria in mice. Correlation with the classical work in the guinea‐pig