APA (7th ed.) Citation

Bruchhaus, I., Loftus, B. J., Hall, N., & Tannich, E. (2003). The intestinal protozoan parasite Entamoeba histolytica contains 20 cysteine protease genes, of which only a small subset is expressed during in vitro cultivation. Eukaryotic cell, 2(3), 501. https://doi.org/10.1128/EC.2.3.501-509.2003

Chicago Style (17th ed.) Citation

Bruchhaus, Iris, Brendan J. Loftus, Neil Hall, and Egbert Tannich. "The Intestinal Protozoan Parasite Entamoeba Histolytica Contains 20 Cysteine Protease Genes, of Which Only a Small Subset Is Expressed During in Vitro Cultivation." Eukaryotic Cell 2, no. 3 (2003): 501. https://doi.org/10.1128/EC.2.3.501-509.2003.

MLA (9th ed.) Citation

Bruchhaus, Iris, et al. "The Intestinal Protozoan Parasite Entamoeba Histolytica Contains 20 Cysteine Protease Genes, of Which Only a Small Subset Is Expressed During in Vitro Cultivation." Eukaryotic Cell, vol. 2, no. 3, 2003, p. 501, https://doi.org/10.1128/EC.2.3.501-509.2003.