We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleMicrobiological assay for vitamin B12 performed in 96-well microtitre plates.AuthorsKelleher, B P; Broin, S DPublicationJournal of Clinical Pathology, 1991, Vol 44, Issue 7, p592ISSN0021-9746Publication typearticleDOI10.1136/jcp.44.7.592