AMENDED: Note that the dose of AZT changed 900214 to reflect new dose recommendations. Original design: Six weeks before beginning treatment with IL-2, patients are given AZT daily. There are three patient groups, one for each dose level of IL-2. On the first day of treatment with the two drugs together, patients are admitted to Presbyterian University Hospital, where AZT is administered orally every 4 hours and IL-2 is given once a day as a single injection under the skin. Clinical and laboratory safety data from the first two patients enrolled in each treatment group will be analyzed prior to enrolling additional patients in each group. All patients are expected to stay in the hospital for at least 5 days, and some may stay longer if serious side effects develop. AZT treatment will continue after the patient leaves the hospital for an additional 10 weeks. Follow-up visits are scheduled for days 6, 8, and 15 for safety, immunologic, and virologic evaluations. Thereafter, patients are followed by telephone interview every other week and come into the clinic if a change in health is reported. At weeks 10 and 20, patients are also evaluated in a follow-up clinic visit.