
Leishmania chagasi naturally resistant to nitric oxide isolated from humans and dogs with visceral leishmaniasis in Brazil
Keywords: HBSS; Hanks' balanced salt solution; IC50; half maximal inhibitory concentration; IFN; interferon; LPS; lipopolysaccaride; VL; visceral leishmaniasis; MTT; 3-metil-[4-5-dimetiltiazol-2-il]-2,5 difeniltetrazólio; NaNO2; sodium nitrite; NNN; Novy-MacNe