what is the medical trial design for a phase i evaluation of azidothymidine (azt) in children with acquired immune deficiency syndrome (aids) or aids related complex (arc) and the study of the safety and efficacy of ampligen in chronic fatigue syndrome?
(AND medicine.medical_trial_design (AND (JOIN medicine.medical_trial_design.trials m.03zbbx4) (JOIN medicine.medical_trial_design.trials m.04d2sb_)))