RT Journal Article
SR Electronic
T1 The influence of penicillin on <em>Lactobacillus leichmannii</em> serum B<sub>12</sub> assay
JF Journal of Clinical Pathology
JO J Clin Pathol
FD BMJ Publishing Group Ltd and Association of Clinical Pathologists
SP 189
OP 192
DO 10.1136/jcp.14.2.189
VO 14
IS 2
A1 Boczarow, Borys
YR 1961
UL http://jcp.bmj.com/content/14/2/189.abstract
AB The influence of penicillin on vitamin B12 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.