Helicobacter baculiformis Baele et al. 2008 Baele M. Decostere A. Vandamme P. Van den Bulck K. Gruntar I. Mehle J. Mast J. Ducatelle R. Haesebrouck F. Helicobacter baculiformis sp. nov., isolated from feline stomach mucosa. 2008 58 2 357 364 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.65152-0 18218931