The content of Zn of serum in 6 kinds of mariculture fishes was determined by AAS,and the level of growth hormone of those was determined by RIA.

• 应用原子吸收光谱法测定了6种养殖鱼类血清中的锌含量,采用放射免疫分析法测定了相应血清中的生长激素水平。