Table 3. P-value of Wilcoxon non parametric rank test.

	Duration of score ⩾2	Maximum score
Rt vs RT+omegaven
Experiment 1	0.03	0.03
Experiment 2	0.18	0.03
RT+amifostine vs RT+omegaven (experiment 2)	0.054	0.10
RT vs RT+intralipid (experience 1)	0.24	0.92
RT vs RT+ amifostine (experience 2)	0.27	0.046

RT=reverse transcriptase.