Two hours after laying eggs, the secretions disappear, and the surfaces of cellular membranes break in a sort, but most of the organelle retain integrity and cellular inclusions appear in oviduct cavity 产卵后2小时,管腔内分泌物消失,细胞膜表面稍有破裂,但细胞器大部分保持完整。产卵后1天,管壁细胞解体较产卵后2小时明显,管腔内出现细胞内含物。