The changes of norepinephrine(NE),dopamine(DA)and 5 hydroxytryptamine(5 HT)in larvae of bay scallop Argopecten irradians at different development stages and after induced by KCl and CaCl 2 have been studied.

• 采用生化方法测定了不同发育阶段及人工诱导后海湾扇贝 (Argopectenirradians)幼虫体内去甲肾上腺素 (NE)、多巴胺 (DA)和 5 羟色胺 ( 5 HT)含量的变化。