Alberto, P [Tolerance of 5-fluorouracil in intensive treatment with high doses: 4 or 24-hour perfusions?]. [electronic resource] - European journal of cancer Dec 1968 - 571-7 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial ISSN: 0014-2964 Standard No.: 10.1016/0014-2964(68)90041-8 doi Subjects--Topical Terms: AdultAgedBreast Neoplasms--drug therapyColonic Neoplasms--drug therapyFemaleFluorouracil--administration & dosageHumansInjections, IntravenousMaleMiddle AgedRectal Neoplasms--drug therapySigmoid Neoplasms--drug therapyTime Factors