Rowley, Carol A To B12 or not to B12: Five questions on the role of cobalamin in host-microbial interactions. [electronic resource] - PLoS pathogens 01 2019 - e1007479 p. digital Publication Type: Journal Article; Research Support, N.I.H., Extramural; Review ISSN: 1553-7374 Standard No.: 10.1371/journal.ppat.1007479 doi Subjects--Topical Terms: Gastrointestinal Microbiome--physiologyHost Microbial Interactions--physiologyHumansMicrobial Interactions--physiologyVitamin B 12--metabolism