1. Biochemical strategy of cancer cells and design of chemotherapy;Weber,1983
2. Imbalance of purine metabolism in hepatomas of different growth rates as expressed in behavior of glutamine PRPP amidotransferase (amidophosphoribosyltransferase, EC 2.4.2.14);Prajda;Cancer Res.,1975
3. Guanosine 5-phosphate synthetase and guanosine 5-phosphate kinase in rat hepatomas and kidney tumors;Boritzki;Biochim. Biophys. Acta,1981
4. Carbamoyl phosphate synthetase (glutamine-hydrolyzing): Increased activity in cancer cells;Aoki;Science,1981
5. Increased cytidine 5-triphosphate synthetase activity in rat and human tumors;Kizaki;Cancer Res.,1980