TY - GEN AU - Baumunk,C N AU - Friedman,D L TI - Absence of an effect of amethopterin and 5-fluorodeoxyuridine upon levels of thymidine triphosphate in HeLa cells SN - 0008-5472 PY - 1972///0125 KW - Chromatography, Ion Exchange KW - Chromatography, Paper KW - Cytosine Nucleotides KW - metabolism KW - DNA, Neoplasm KW - analysis KW - Deoxyribonucleotides KW - Depression, Chemical KW - Floxuridine KW - pharmacology KW - HeLa Cells KW - Humans KW - In Vitro Techniques KW - Methotrexate KW - Thymine Nucleotides N1 - Publication Type: Journal Article ER -