APA Citatie

Li, C., Ha, T., Chi, D. S., Ferguson, D. A., Jiang, C., Laffan, J. J., & Thomas, E. (1997). Differentiation of Helicobacter pylori strains directly from gastric biopsy specimens by PCR-based restriction fragment length polymorphism analysis without culture.

Chicago Style citaat

Li, C., T. Ha, D S. Chi, D A. Ferguson, C. Jiang, J J. Laffan, en E. Thomas. Differentiation of Helicobacter Pylori Strains Directly From Gastric Biopsy Specimens By PCR-based Restriction Fragment Length Polymorphism Analysis Without Culture. 1997.

MLA citatie

Li, C., et al. Differentiation of Helicobacter Pylori Strains Directly From Gastric Biopsy Specimens By PCR-based Restriction Fragment Length Polymorphism Analysis Without Culture. 1997.