TABLE 1

Protocol parameters corresponding to the six control experiments




Exp 1

Exp 2

Exp 3

Exp 4

Exp 5

Exp 6
First injection
   t0 (min)
   Nanomoles labeled 4.70 9.35 3.80 2.89 2.71 7.76
Second injection
   t20 (min)
   Nanomoles labeled 21.60 41.96 16.4 13.27 10.30 29.74
   Nanomoles unlabeled
630
630
629
407
430
765