Blood indices and the biochemical compositions in plasma of transgenic grass carp and normal grass carp are tested. The statistic results indicate that most of the blood indices between groups of the transgenic grass carp and the control do not show significant difference. But the albumin value and albumin-globulin ratio is higher in transgenics.While the systematic divergence(SD) value of RBC,WBC is larger within transgenic group.That shows that the transgene probably has diff...