大竹蛏 1. Study on the Reproduction of Solen grandis Dunker; 大竹蛏人工繁殖技术研究 2. The karyotypes of three species of marine Veneroida molluscs, Solen grandis Dunker, Saxidomus purpuratus Sowerby and Mactra chinensis Philippi were studied by using the adult gill tissues. 以大竹蛏、紫石...