(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.

Fig. 4. Mean rates of (A) `in-tank' O2 consumption
(
O2, 56 h
post-feeding) and (B) `in-tank' ammonia excretion
(
Amm, 58 h
post-feeding) measured once per week over 9 weeks in each of the treatment
tanks of Series 1 (N=36 for the control and high ammonia treatments,
N=22 for the low ammonia treatment). The data were mass-corrected
using the mass exponent 0.824 determined for rainbow trout by Cho
(1990). Values are means
±1 S.E.M. *Significant difference from
control.