Cita APA

Neithercut, W. D., Milne, A., Chittajallu, R. S., el Nujumi, A. M., & McColl, K. E. (1991). Detection of Helicobacter pylori infection of the gastric mucosa by measurement of gastric aspirate ammonium and urea concentrations.

Chicago Style Citation

Neithercut, W D., A. Milne, R S. Chittajallu, A M. el Nujumi, i K E. McColl. Detection of Helicobacter Pylori Infection of the Gastric Mucosa By Measurement of Gastric Aspirate Ammonium and Urea Concentrations. 1991.

Cita MLA

Neithercut, W D., et al. Detection of Helicobacter Pylori Infection of the Gastric Mucosa By Measurement of Gastric Aspirate Ammonium and Urea Concentrations. 1991.