title: Folic acid, a structural component of T4 bacteriophage.
mesh_terms: D000818:Animals; D002854:Chromatography, Paper; D003090:Coliphages / Q000201:enzymology / Q000378:metabolism*; D003470:Culture Media; D013293:Enterococcus faecalis; D004926:Escherichia coli; D005470:Fluorometry; D005492:Folic Acid / Q000378:metabolism*; D066298:In Vitro Techniques; D007778:Lactobacillus; D011621:Pteridines; D013053:Spectrophotometry; D013552:Swine; D014364:Tryptophan / Q000378:metabolism; D014764:Viral Proteins
chemical_list: D003470:Culture Media; D011621:Pteridines; D014764:Viral Proteins; D014364:Tryptophan; D005492:Folic Acid