Tubulobulbar Complexes (TBCs) are actin-rich structures formed between Sertoli-cells and spermatids at the time of sperm......

利用放射免疫分析法测定了排卵、排精前后青岛文昌鱼体内促性腺激素释放激素（ＧｎＲＨ）的含量变化，并通过高效液相色谱比较了雌、雄文昌鱼性腺......