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48. FOLIC ACID METABOLISM IN ANTIFOLIC-RESISTANT MUTANTS OF STREPTOCOCCUS FAECALIS. JOHNSON AH; HUTCHISON DJ J Bacteriol; 1964 Apr; 87(4):786-91. PubMed ID: 14137614 [TBL] [Abstract][Full Text] [Related]
49. Purification of dihydrofolate reductase via amethopterin-aminoethyl starch. Mell GP; Whiteley JM; Huennekens FM J Biol Chem; 1968 Nov; 243(22):6074-5. PubMed ID: 5696636 [No Abstract] [Full Text] [Related]
50. Microbiologic assay for cytosine arabinoside (NSC-63878): the use of a mutant of streptococcus faecium var. durans resistant to methotrexate (NSC-740) and 6-mercaptopurine (NSC-755). Mehta BM; Meyers MB; Hutchison DJ Cancer Chemother Rep; 1975; 59(3):515-22. PubMed ID: 1203881 [TBL] [Abstract][Full Text] [Related]
51. Dihydrofolate reductase from a methotrexate-resistant Escherichia coli: proton magnetic resonance studies of complexes with folate and methotrexate. Poe M; Williams MN; Greenfield NJ; Hoogsteen K Biochem Biophys Res Commun; 1975 Nov; 67(1):240-7. PubMed ID: 1012 [No Abstract] [Full Text] [Related]
52. Purification and characterization of dihydrofolate reductase from methotrexate-resistant human lymphoblastoid cells. Delcamp TJ; Susten SS; Blankenship DT; Freisheim JH Biochemistry; 1983 Feb; 22(3):633-9. PubMed ID: 6838817 [TBL] [Abstract][Full Text] [Related]
53. Dihydrofolate reductase from Trypanosoma equiperdum. I. Isolation, partial purification, and properties. Jaffe JJ; McCormack JJ Mol Pharmacol; 1967 Jul; 3(4):359-69. PubMed ID: 4382281 [No Abstract] [Full Text] [Related]
54. Dihydrofolate reductase. Studies on the activation of the bovine liver enzyme. Rowe PB; Russel PJ J Biol Chem; 1973 Feb; 248(3):984-91. PubMed ID: 4684720 [No Abstract] [Full Text] [Related]
56. Differentiating properties of the dihydrofolate reductases of amethopterin-resistant Streptococcus faecalis/Ak and the sensitive parent strain. Albrecht AM; Palmer JL; Hutchison DJ J Biol Chem; 1966 Mar; 241(5):1043-8. PubMed ID: 4379861 [No Abstract] [Full Text] [Related]
57. L1210 dihydrofolate reductase: activation and enhancement of methotrexate sensitivity. Duffy TH; Sato JK; Vitols KS; Huennekens FM Adv Enzyme Regul; 1985; 24():13-25. PubMed ID: 3835818 [TBL] [Abstract][Full Text] [Related]
58. Dihydrofolic reductase in human blood cells. I. Techniques for the study of enzyme activity and intracellular amethopterin content. Martelli MF; Tonato M; Grignani F Enzymol Biol Clin (Basel); 1967; 8(5):353-62. PubMed ID: 4383611 [No Abstract] [Full Text] [Related]
59. Strain variation within Streptococcus faecium var. durans. Coultas MK; Albrecht AM; Hutchison DJ J Bacteriol; 1966 Aug; 92(2):516-7. PubMed ID: 5912931 [No Abstract] [Full Text] [Related]
60. Reversal of activity of trimethoprim against gram-positive cocci by thymidine, thymine and 'folates'. Hamilton-Miller JM J Antimicrob Chemother; 1988 Jul; 22(1):35-9. PubMed ID: 3170389 [TBL] [Abstract][Full Text] [Related] [Previous] [Next] [New Search]