title: Development of resistance to folic acid antagonists in a transplantable lymphoid leukemia.
authors.forename: L W
authors.initials: LW
authors.lastname: LAW
authors.forename: P J
authors.initials: PJ
authors.lastname: BOYLE
mesh_terms: D001669:Biochemical Phenomena; D005492:Folic Acid; D005493:Folic Acid Antagonists; D007938:Leukemia; D007945:Leukemia, Lymphoid; D019737:Transplants
chemical_list: D005493:Folic Acid Antagonists; D005492:Folic Acid
keywords: FOLIC ACID; LEUKEMIA