Tummuru, M. K., Cover, T. L., & Blaser, M. J. (1994). Mutation of the cytotoxin-associated cagA gene does not affect the vacuolating cytotoxin activity of Helicobacter pylori.
Citação norma ChicagoTummuru, M K., T L. Cover, and M J. Blaser. Mutation of the Cytotoxin-associated CagA Gene Does Not Affect the Vacuolating Cytotoxin Activity of Helicobacter Pylori. 1994.
MLA引文Tummuru, M K., T L. Cover, and M J. Blaser. Mutation of the Cytotoxin-associated CagA Gene Does Not Affect the Vacuolating Cytotoxin Activity of Helicobacter Pylori. 1994.
警告：這些引文格式不一定是100％准確.