title: A microbiological assay system for naturally occurring folates.
mesh_terms: D001681:Biological Assay; D013293:Enterococcus faecalis / Q000187:drug effects; D005492:Folic Acid / Q000032:analysis* / Q000378:metabolism / Q000494:pharmacology; D006358:Hot Temperature; D007778:Lactobacillus / Q000187:drug effects; D002955:Leucovorin / Q000494:pharmacology; D008099:Liver / Q000032:analysis; D008722:Methods; D011549:Pseudomonas / Q000187:drug effects
chemical_list: D005492:Folic Acid; D002955:Leucovorin