Table 3 Activities of glutamate-oxaloacetate transaminase (GOT) and glutamate-pyruvate transaminase (GPT) in the hepatopancreas and muscle of sub-adult grass carp fed diets with graded levels of methionine for 8 wk¹

13.82 ± 1.50^a

22.83 ± 1.81^c

23.88 ± 1.66^c

24.35 ± 1.12^c

32.43 ± 2.01^d

21.30 ± 1.44

21.54 ± 1.79

20.97 ± 0.96

20.60 ± 0.88

21.16 ± 1.24

15.15 ± 1.37

15.87 ± 1.47

15.95 ± 1.35

15.96 ± 1.33

15.41 ± 0.76

3.46 ± 0.26^b

4.64 ± 0.34^c

10.74 ± 0.59^e

11.25 ± 0.58^e

6.92 ± 0.57^d