APA aipamena

Occhialini, A., Marais, A., Urdaci, M., Sierra Ramos, R., Muñoz Calero, N., Covacci, A., & Mégraud, F. (2001). Composition and Gene Expression of the cag Pathogenicity Island in Helicobacter pylori Strains Isolated from Gastric Carcinoma and Gastritis Patients in Costa Rica.

Chicago Style aipamena

Occhialini, Alessandra, Armelle Marais, María Urdaci, Rafaela Sierra Ramos, Nubia Muñoz Calero, Antonello Covacci, y Francis Mégraud. Composition and Gene Expression of the Cag Pathogenicity Island in Helicobacter Pylori Strains Isolated From Gastric Carcinoma and Gastritis Patients in Costa Rica. 2001.

MLA aipamena

Occhialini, Alessandra, et al. Composition and Gene Expression of the Cag Pathogenicity Island in Helicobacter Pylori Strains Isolated From Gastric Carcinoma and Gastritis Patients in Costa Rica. 2001.