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The influence of penicillin on Lactobacillus leichmannii serum B12 assay |
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| Authors: | Borys Boczarow |
| Affiliation: | Department of Pathology, Stoke Mandeville Hospital, Aylesbury, Bucks. |
| Abstract: | The influence of penicillin on vitamin B(12) assay using L. leichmannii as the test organism was investigated, and it was found that penicillin even in a low serum concentration invalidated the test. |
| Keywords: | |