Cita APA

Hammar, M., Tyszkiewicz, T., Wadström, T., & O'Toole, P. W. (1992). Rapid detection of Helicobacter pylori in gastric biopsy material by polymerase chain reaction.

Citación estilo Chicago

Hammar, M., T. Tyszkiewicz, T. Wadström, y P W. O'Toole. Rapid Detection of Helicobacter Pylori in Gastric Biopsy Material By Polymerase Chain Reaction. 1992.

Cita MLA

Hammar, M., T. Tyszkiewicz, T. Wadström, y P W. O'Toole. Rapid Detection of Helicobacter Pylori in Gastric Biopsy Material By Polymerase Chain Reaction. 1992.