INHIBITION OF THE BIOSYNTHESIS OF 5PRIME -PHOSPORIBASYL-N-FORMULGLYCINAMIDE IN SARCOMA 180 CELLS BY HOMOFOLATE = L'INHIBITION DE LA BIOSYNTHESE DE LA 5PRIME -PHOSPHORIBOSYL N-FORMYLGLYCINAMIDE DANS LES CELLULES DE SARCOME 180 PAR L'HOMOFOLATEDIVEKAR AY; HAKALA MT.1975; MOLEC. PHARMACOL.; U.S.A.; DA. 1975; VOL. 11; NO 3; PP. 319-325; BIBL. 23REF.Article

CELLULAR PHARMACOKINETICS OF LIPOPHILIC DIAMINOPYRIMIDINE ANTIFOLATESGRECO WR; HAKALA MT.1980; J. PHARMACOL. EXPER. THERAPEUT.; USA; DA. 1980; VOL. 212; NO 1; PP. 39-46; BIBL. 53 REF.Article

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PROPERTIES OF DIHYDROFOLATE REDUCTASE FROM A METHOTREXATE-RESISTANT SUBLINE OF HUMAN KB CELLS AND COMPARISON WITH ENZYME FROM KB PARENT CELLS AND MOUSE S180 AT/3000 CELLSDOMIN BA; YUNG CHI CHENG; HAKALA MT et al.1982; MOL. PHARMACOL.; ISSN 0026-895X; USA; DA. 1982; VOL. 21; NO 1; PP. 231-238; BIBL. 30 REF.Article

N⁶-(DELTA ²-ISOPENTENYL) ADENOSINE, AN INHIBITOR OF CELLULAR TRANSPORT OF URIDINE AND CYTIDINE. = LA N⁶(DELTA ²-ISOPENTENYL) ADENOSINE (IPAR), INHIBITEUR DU TRANSPORT CELLULAIRE D'URIDINE ET DE CYTIDINEHAKALA MT; SLOCUM HK; GRYKO GJ et al.1975; J. CELL. PHYSIOL.; U.S.A.; DA. 1975; VOL. 86; NO 2; PP. 281-292; BIBL. 34 REF.Article

MULTIFACTORIAL CELLULAR DETERMINANTS OF THE ACTION OF ANTIMETABOLITES.RUSTUM YM; GRINDEY GB; HAKALA MT et al.1975; ADV. ENZYME REGUL.; G.B.; DA. 1975; VOL. 14; PP. 281-295; BIBL. 1 P. 1/2; (SYMP. REGUL. ENZYME ACT. SYNTH. NORM. NEOPLAST. TISSUES. 14; INDIANAPOLIS, INDIANA; 1975)Conference Paper

ON THE INHIBITORY ACTIVITY OF 4-VINYL ANALOGUES OF PYRIDOXAL: ENZYME AND CELL CULTURE STUDIES.KORYTNYK W; HAKALA MT; POTTI PGG et al.1976; BIOCHEMISTRY; U.S.A.; DA. 1976; VOL. 15; NO 25; PP. 5458-5466; BIBL. 33 REF.Article

CHANGES IN SARCOMA 180 CELLS ASSOCIATED WITH DRUG-INDUCED RESISTANCE TO ADENOSINE ANALOGS = MODIFICATIONS DES CELLULES DU SARCOME 180 ASSOCIEES A LA RESISTANCE INDUITE PAR DES MEDICAMENTS AUX ANALOGUES DE L'ADENOSINEDIVEKAR AY; FLEYSHER MH; SLOCUM HK et al.1972; CANCER RES.; U.S.A.; DA. 1972; VOL. 32; NO 11; PP. 2530-2537; BIBL. 1 P.Serial Issue