Çevik, Necla, and Benal Büyükgebiz. “The Interaction Between Human Blood-Group (AB0) Substances and Enteropathogenic Bacterial Agents”. The Turkish Journal of Pediatrics, vol. 29, no. 4, Oct. 1987, pp. 231-7, https://doi.org/10.24953/turkjpediatr.1987.3925.