巴西里约热内卢大学的paulobrito和研究团队使用x射线断层扫描成像方法对西印度洋矛尾鱼5个发育阶段的肺进行了3d重建。研究证实,虽然该物种早期胚胎具有发育良好的、有可能发挥功能的肺,但在后来的胚胎、亚成体和成体阶段,肺的生长很大程度上减缓了,并最终退化。
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