The fasting B6 vitamer profile and response to a pyridoxine load in normal and cirrhotic subjects
J. Michael Henderson, Mark A. Codner, Bettye Hollins, Michael H. Kutner, Alfred H. Merrill – 1 May 1986 – This study established the fasting plasma and urine profiles of vitamin B6 in cirrhotics and assessed the response to an oral dose of pyridoxine. High‐performance liquid chromatography was used to measure all vitameric coenzymatic and degradatory forms.