3, 9 – 59, 9, n=8), mens forholdet mellem normalt væv og plasma var 8, 9 (spændvidde:
The ratio of 5-FU concentration in tumour to plasma was 21.4 (ranged from 3.9 to 59.9, n=8) whereas the ratio in healthy tissues to plasma was 8.9 (ranged from 3.0 to 25.8, n=8).