Embryonic exposure of rainbow trout to AFB1 results in reduced B-cell memory. A dramatic suppression of immunoglobulin production and lymphocyte proliferation was marked when rainbow trout peripheral blood leucocytes were exposed to AFB1. AFB1导致虹鳟鱼胚胎的记忆性B细胞减少,使其外周血液免疫球蛋白的分泌和淋巴细胞增殖功能受到明显的抑制。