Παραπομπή APA

Engstrand, L., Rosberg, K., Hübinette, R., Berglindh, T., Rolfsen, W., & Gustavsson, S. (1992). Topographic mapping of Helicobacter pylori colonization in long-term-infected pigs.

Παραπομπή Chicago Style

Engstrand, L., K. Rosberg, R. Hübinette, T. Berglindh, W. Rolfsen, και S. Gustavsson. Topographic Mapping of Helicobacter Pylori Colonization in Long-term-infected Pigs. 1992.

Παραπομπή MLA

Engstrand, L., et al. Topographic Mapping of Helicobacter Pylori Colonization in Long-term-infected Pigs. 1992.

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