title: Inability of Thymine and Adenine to Substitute for Pteroylglutamic Acid in the Folic Acid-deficient Rat.
authors.forename: H G
authors.initials: HG
authors.lastname: Petering
authors.forename: R A
authors.initials: RA
authors.lastname: Delor
mesh_terms: D000225:Adenine; D000818:Animals; D005492:Folic Acid; D005494:Folic Acid Deficiency; D006801:Humans; D051381:Rats; D013941:Thymine
chemical_list: D005492:Folic Acid; D000225:Adenine; D013941:Thymine