Transport of 5-methyltetrahydrofolic acid into the cerebrospinal fluid in man.
D001681:Biological Assay; D001692:Biological Transport; D002555:Cerebrospinal Fluid / Q000378:metabolism*; D006801:Humans; D007275:Injections, Intravenous; D007780:Lacticaseibacillus casei; D013763:Tetrahydrofolates / Q000378:metabolism*; D014316:Tritium
D013763:Tetrahydrofolates; D014316:Tritium