TY - GEN AU - Suttle,D P TI - A reversible selection system for UMP synthase gene amplification and deamplification SN - 0740-7750 PY - 1989///1024 KW - Amides KW - Animals KW - Azauridine KW - pharmacology KW - Blotting, Southern KW - Carboxy-Lyases KW - genetics KW - Cell Line KW - Cricetinae KW - Fluorouracil KW - Gene Amplification KW - Genes KW - Multienzyme Complexes KW - antagonists & inhibitors KW - Orotate Phosphoribosyltransferase KW - Orotidine-5'-Phosphate Decarboxylase KW - Pentosyltransferases KW - Pyrazoles KW - Ribonucleosides KW - Ribose KW - Selection, Genetic N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S.; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1007/BF01534894 ER -