Vogel, U., Morelli, G., Zurth, K., Claus, H., Kriener, E., Achtman, M., & Frosch, M. (1999). Necessity of Molecular Techniques To Distinguish between Neisseria meningitidis Strains Isolated from Patients with Meningococcal Disease and from Their Healthy Contacts. American Society for Microbiology.

Vogel, Ulrich, Giovanna Morelli, Kerstin Zurth, Heike Claus, Eugen Kriener, Mark Achtman, i Matthias Frosch. Necessity of Molecular Techniques To Distinguish between Neisseria Meningitidis Strains Isolated From Patients With Meningococcal Disease and From Their Healthy Contacts. American Society for Microbiology, 1999.

Vogel, Ulrich, et al. Necessity of Molecular Techniques To Distinguish between Neisseria Meningitidis Strains Isolated From Patients With Meningococcal Disease and From Their Healthy Contacts. American Society for Microbiology, 1999.