Hernández F, Monge-Nájera J. Ultrastructure of the bacteria <i>Campylobacter</i> and <i>Helicobacter</i>: Implications for the phylogeny of mammal gastric bacteria. Rev. Biol. Trop. [Internet]. 1994Aug.1 [cited 2024Dec.21];42(S2):85–92. Available from: https://revistas.ucr.ac.cr/index.php/rbt/article/view/28696